uspto patent citation data

Search recorded assignment and record ownership changes. The USPTO is currently improving our content to better serve you. Through this secure service, users have access to the file histories of related applications from participating IP Offices, which currently include the IP5 Offices. The USPTO allows parties to record assignments of patents and patent applications to, as much as possible, maintain a complete history of claimed interests in a patent. The current PatentsView database MySQL dump is available for download, upon request. The United States Patent and Trademark Office (USPTO) Office Action Research Dataset for Patents contains de API Syntax Patent Application Office Actions Research Dataset. 2017-10 . The United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria, VA provides the public access to patent and trademark information in a variety of formats including on-line, microfilm, and print. Please use the following: Send an email to Covid19PatentsRelief@uspto.gov; If email submission is not feasible, please call the Office of Patent Legal Administration at 571-272-7704 (for patent applications) or 571-272-7703 (for reexamination proceedings), or the PTAB at 571-272-9797. U.S. Patent and Trademark Office . Other International Intellectual Property Offices that provide searchable patent databases include. The monthly file contains a monthly count of applications, issued patents, and in-force patents by application status, disposal type (abandoned, issued, or pending), and NBER sub-category from 1981 to 2014. Find out how to protect intellectual property in other countries. File a patent application online with EFS-web, Try the beta replacement for EFS-Web, Private PAIR and Public PAIR, Check patent application status with public PAIR and private PAIR, Pay maintenance fees and learn more about filing fees and other payments, Resolve disputes regarding patents with PTAB. See this important information about searching for patents: How to Conduct a Preliminary U.S. Patent Search: A Step by Step Strategy - Web Based Tutorial (38 minutes), The Seven Step Strategy - Outlines a suggested procedure for patent searching. They also include international offices. U.S. Patent and Trademark Office . Several patent-related dataset are made available to researchers upon request (from a secure password-protected server). The USPTO Historical Patent Data Files includes four datasets: The annual dataset contains counts of in-force and issued patents from 1840 to 2014 by NBER sub-category. TAF Database Patent Bibliographic Data From PTMT - Selected Patent Bibliogrphic data are contained in USPTO's Technology Assessment and Forecast (TAF) database for U.S. patents granted since 1963. In this study, we generalize this approach to patent data by using (automatic) downloads from the database of the US Patent and Trademark Office (USPTO). Direct Download here: 2014*, 2015**, 2016*, 2017**, 2019**. The citation graph includes all citations made by patents granted between 1975 and 1999, totaling 16,522,438 citations. and Trademark Office [USPTO] patent grants per year); the data contained in patents are supplied entirely on a voluntarily basis, etc. The project is based on the graphscraper project, please see that project for the details of the graph API. Customize searches on all fields of a patent application in the AppFT for Full-Text searches. The Patent and Trademark Office wants to make information more transparent and useful to its users, so we are providing you with new ways to explore our data through interactive visualizations. For the patents dataset there are 1,803,511 nodes for which we have no information about their citations (we only have the in-links). For other assistance, please see our contact us page. Most EPO patent citations were added by examiners. USPTO Office Action Citations API (beta) Version. v1. Patents may be searched using the following resources: Inventors are encouraged to search the USPTO's patent database to see if a patent has already been filed or granted that is similar to your patent. This service also provides Office Action Indicators to help users identify applications that contain office actions, a Collections View for saving documents and applications for review later on in the session, and the ability to download the documents in an application. The Patent Examination Data System (PEDS) in the Amazon Cloud provides public users the ability to search, view and download bibliographic data for all publicly available Patent applications in a secure manner. Learn about our current legislative initiatives. In this article, we show that the nature of patent citations has changed dramatically in recent years. The USPTO data contains a wealth of information. The data was originally released by NBER. Searches are limited to patent numbers and/or classification codes for Full-Page images. The purpose of the present research was to analyze citations to the Webology journal in patents issued by the United States Patent and Trademark Office (USPTO). and tables for listed patents or publications are available for viewing, without downloading, by accessing the proper document detail page and then submitting a SEQ ID NO or a mega table ID number. The project is based on the graphscraper project, please see that project for the details of the graph API. USPTO Office Action Citations API (beta) Version. In many cases, patent citations don't reveal anything about a relationship between two patents. Qiang Lu . He also uses the NBER data on patents and patent citations from the USPTO, for a panel of 113 European and North American 2 The use of patent citations as an index of knowledge flow has been validated by Jaffe et al. This API allows for daily refresh and retrieval of citation data from Office Actions mailed from June 1, 2018 to 180 days prior to the current date. By using this service, users can see the patent family for a specific application, containing all related applications filed at participating IP Offices, along with the dossier, classification, and citation data for these applications. Amanda Myers . BHH note: some patents appear to be missing (e.g., 3930271, issued Jan 6 1976, the first one in the computerized data base). Patent CPC Analytics - Trends III. For the patents dataset there are 1,803,511 nodes for which we have no information about their citations (we only have the in-links). NBER data on patents and patent citations from the USPTO, for a panel of 113 European and North American regions over 22 years. Subscription and minimal fee required. USPTO Patent Prosecution Research Data: Unlocking Office Action Traits . Abstract. Patent Examination Data System (Version 1.5.1 Released 9/28/18) Patent Examination Data System allows customers to retrieve and download multiple records of USPTO patent application, patent filing status and transaction history data. The data was originally released by NBER. File a patent application online with EFS-web, Try the beta replacement for EFS-Web, Private PAIR and Public PAIR, Check patent application status with public PAIR and private PAIR, Pay maintenance fees and learn more about filing fees and other payments, Resolve disputes regarding patents with PTAB. Patent application single-page TIFF images. The economic literature on technical change has increasingly relied upon patent citation data to measure inter-personal knowledge flows. Firstly, it studies the probabilistic distribution of the patent citations among several major sectors. Find upcoming programs related to IP policy and international affairs. Today, a small minority of patent applications are generating a large majority of patent citations, and the mean technological similarity between citing and cited patents has fallen considerably. The Common Citation Document (CCD) application aims to provide single point access to up-to-date citation data relating to the patent applications of the IP5 Offices. Section 3 describes several core assumptions underlying the use of patent citations in empirical analysis. v1. In the ptab.trials table, the "PatentNumber" field is in number format, for example "7499872". Graph that downloads patent citation data from USPTO's PatentsView API on-demand and stores it locally in an SQL database (and in memory) for fast access later. A document describing these data is available here: “The USPTO Patent Assignment Dataset: Descriptions and Analysis.” Users are requested to cite this documentation when using these data. I. Enriched Citation & DocDB • Extracting the associated citations and related rejection type using emerging technologies. Today, a small minority of patent applications are generating a large majority of patent citations, and the mean technological similarity between citing and cited patents has fallen considerably. It is derived from the recording of patent transfers by parties with the USPTO. Check trademark application status and view all documents associated with an application/registration. USPTO Office Action Citations API v2 | Patents This API allows for daily refresh and retrieval of citation data from Office Actions mailed from June 1, 2018 to 180 days prior to the current date. EPO and USPTO Patent Data Joseph PLASMANS (UFSIA – University of Antwerp and Tilburg University) Ruslan LUKATCH (UFSIA – University of Antwerp)1 April 2000 Abstract This paper is concerned with two main issues, connected to the patenting behavior of Belgian firms. The project is based on the graphscraper project, please see that project for the details of the graph API. USPTO Office Action Rejection API (beta) Version. Available at SSRN: http://ssrn.com/abstract=2636461. 2017-10 . The exchange of citations between these groups evolves over time and reveals technological trends. First, all citation data are patent citations, because of the availability of DOCDB family-to-family citations. Browser Based End Point Advanced Analytics for Patents IV. Providing research datasets to allow for study of the economics of patents and trademarks is also an element in the USPTO economics research agenda. U.S. Patent and Trademark Office (USPTO) patent quality assurance process, (electronic resource) Resource Information The item U.S. Patent and Trademark Office (USPTO) patent quality assurance process, (electronic resource) represents a specific, individual, material embodiment of a distinct intellectual or artistic creation found in Missouri University of Science & Technology Library . Patch Missing Data With Google BigQuery. We use multivariate regression and analysis of variance to identify the determinants of examiner shares. It uses information derived from citations referenced on the Form PTO-892, Form PTO-1449, and text of Office Actions. For other assistance, please see our contact us page. In this paper, we analyze the prior art citations of all patents granted by the USPTO in 2001–2003. A good story is not only engaging but gives you insight as to why the data matters. The citation graph includes all citations made by patents granted between 1975 and 1999, totaling 16,522,438 citations. Search recorded assignment and record ownership changes. We would like to know what you found helpful about this page. The data in the visualization is refreshed daily. Data are divided in terms of Patent office & Triadic Patent families (application filed under EPO, patent grants at the USPTO, patent application filed under the PCT), type of international Cooperation in Patenting (foreign ownership, domestic ownership, % of patents invented abroad), reference date (application date, priority date, date of grant) and partner country. It serves as a foundation for future enhancements to the patent examiner … Digital Services & Big Data Project Series No. The exact method for citation that you use will depend on where you are citing the patent. However, this doesn't mean patent citation analysis is always valuable. Customize a search on all or a selected group of elements (fields) of a patent. U.S. Patent and Trademark Office . The Enriched Citation API provides the IP5 (EPO, JPO, KIPO, CNIPA, and USPTO) and the Public with greater insight into the patent evaluation process. We would like to know what you found helpful about this page. These data comprise detail information on almost 3 million U.S. patents granted between January 1963 and December 1999, all citations made to these patents between 1975 and 1999 (over 16 million), and a reasonably broad match of patents to Compustat (the data set of all firms traded in the U.S. stock market). USPTO Patent Prosecution Research Data: Unlocking Office Action Traits Working … Patents. Find out how to protect intellectual property in other countries. Many studies rely on patent citations to measure intellectual heritage and impact. This API allows for daily refresh and retrieval of citation data from Office Actions mailed from June 1, 2018 to 180 days prior to the current date. The data can be used to calculate patent metrics for statistical analysis. The USPTO is currently improving our content to better serve you. These citations open up the possibility of tracing multiple linkages between inventions, inventors, scientists, firms, locations, etc. Scott Beliveau . Graph that downloads patent citation data from USPTO's PatentsView API on-demand and stores it locally in an SQL database (and in memory) for fast access later. We may have questions about your feedback, please provide your email address. That's why analyzing patent citations is so problematic. sqlalchemy sql database graph patents patent uspto citation-network patentsview-api patentsview Updated Apr 14, 2020; Python; ThomasHeliase / PatentData Star 0 Code Issues Pull requests mirror copy of USPTO PatentPublicData. I. Section 3 describes several core assumptions underlying the use of patent citations in empirical analysis. How You Can Use Expanded and Timely Citation Data. Firstly, it studies the probabilistic distribution of the patent citations among several major sectors. USPTO Economic Working Paper No. Trademark Image Classifier V. Research Projects at the USPTO 3. There are some scripts included to calculate some common statistical metrics such as forward and backward citation counts. The Publication Site for Issued and Published Sequences (PSIPS) web site provides Sequence Listings, tables, and other mega items for granted US patents or published US patent applications. Have a comment about the web page you were viewing? We may have questions about your feedback, please provide your email address. 2017-v1-1 . USPTO Office Action Rejection API (beta) Version. The “Office action” is a written notification to the applicant of the examiner’s decision on patentability. USPTO - United States Patent and Trademark Office, Madrid Protocol & international protection, Checking application status & viewing documents, Checking registration status & viewing documents, Enforcing your trademark rights/trademark litigation, International intergovernmental organizations, Transferring ownership / Assignments help, How to Conduct a Preliminary U.S. Patent Search: A Step by Step Strategy, Visit the Patent and Trademark Resource Center Program, Korean Intellectual Property Rights Information Service (KIPRIS), World Intellectual Property Organization (WIPO) provides. It uses information derived from citations referenced on the Form PTO-892, Form PTO-1449, and text of Office Actions. The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to the present. The network of patent citations is a collection of clumps of citations between closely related patents, with the largest clumps being defined by patent technology categories. Patent citation network Dataset information. Bibliographic data, citations and family links of about 70 million patent applications of more than 80 countries. Inventors are encouraged to search the USPTO's patent database to see if a patent has already been filed or granted that is similar to your patent. Check trademark application status and view all documents associated with an application/registration. Please provide all feedback to: EconomicsData@uspto.gov, Download full set of 2019 data files 2019 dta.zip [.dta format (1.26 GB)] 2019 csv.zip [.csv format (1.42 GB)]. Visualize Enriched Citation data based on the Enriched Citation API. patents … Graph that downloads patent citation data from USPTO's PatentsView API on-demand and stores it locally in an SQL database (and in memory) for fast access later. File a trademark application and other documents online through TEAS. The United States Patent and Trademark Office (USPTO) Office Action Research Dataset for Patents contains detailed information derived from the Office actions issued by patent examiners to applicants during the patent examination process. To cite a patent, follow the MLA format template.List the owner of the patent in the “Author” slot, the title of the patent or a description in the “Title of source” slot, the number of the patent, the name of the agency issuing the patent in the “Publisher” slot, and the date of issue in the “Publication date” slot: Secondly, the firm-oriented data is studied to investigate the relationships between the Belgian firms' size and their patent citation behavior. The current PatentsView database MySQL dump is available for download, upon request. Searches are limited to patent numbers and/or classification codes for pre-1976 patents. It is currently limited to a maximum of 500 citations … • Patent data include citations to previous patents and to the scientific literature. The creation of the CCD application is part of an ongoing process of technical harmonization at international level aimed at establishing an appropriate infrastructure to facilitate greater integration of the global patent system. You should avoid making assumptions about the creation of patent citations. USPTO Patent Prosecution Research Data: Unlocking Office Action Traits Working … Patents. Each patent is given a unique number by the United States Patent and Trademark Office (USPTO). It allows you to have current market data that you would otherwise not see. Graph that downloads patent citation data from USPTO's PatentsView API on-demand and stores it locally in an SQL database (and in memory) for fast access later. The solution allows public users to search and download bibliographic data in bulk as well as manage the volume of data that can be downloaded at any given period of time by a particular user. The 2019 update to the Patent Assignment Dataset contains detailed information on 8.6 million patent assignments and other transactions recorded at the USPTO since 1970 and involving roughly 14.9 million patents and patent applications. The USPTO welcomes comments or inquiries regarding this notice. U.S. patent system is not the only driver of patent citations, it clearly is an important factor with a disproportionate effect on the world-wide patenting regime; many studies also rely solely on USPTO data. The PatentsView database is sourced from USPTO-provided text and XML data on published patent applications (2001-most recent update) and granted patents (1976-most recent update). Patent citation data have been a tremendous boon to applied research on knowledge and innovation. The USPTO welcomes comments or inquiries regarding this notice. Have a comment about the web page you were viewing? This key is particularly useful as matching firms to patents is an … * Note: the 2014 and 2016 DTA files have been created using the Stata-13 format. November 2017 . There are benefits to using forward data citation. Since patent citation is viewed as very valuable, looking at patent citation is the most popular method of objectively analyzing patents. Many studies rely on patent citations to measure intellectual heritage and impact. View API details. patents … Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT). show the geographical distributions of publication and citation data from the Web-of-Science or Scopus (Bornmann & Leydesdorff, 2011; Bornmann et al., 2011; Leydesdorff & Persson, 2010). Please use the following: Send an email to Covid19PatentsRelief@uspto.gov; If email submission is not feasible, please call the Office of Patent Legal Administration at 571-272-7704 (for patent applications) or 571-272-7703 (for reexamination proceedings), or the PTAB at 571-272-9797. This database has been used extensively in economic research and contains granted United States Patent and Trademark Office (USPTO) patent data, including names of inventors, names of assignees, grant and application dates, technology classes, forward citations and a key matching patents to firms in the COMPUTSAT database. Patents. Patent Enriched Citation Data II. The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to the present. USPTO - United States Patent and Trademark Office, Madrid Protocol & international protection, Checking application status & viewing documents, Checking registration status & viewing documents, Enforcing your trademark rights/trademark litigation, International intergovernmental organizations, Transferring ownership / Assignments help, Office action research dataset for patents, The USPTO Patent Assignment Dataset: Descriptions and Analysis. The data set spans 37 years (January 1, 1963 to December 30, 1999), and includes all the utility patents granted during that period, totaling 3,923,922 patents. The PatentsView database is sourced from USPTO -provided text and XML data on published patent applications (2001-most recent update) and granted patents (1976-most recent update). Citation; Raw Data; Library.Link Network; Borrow it Toggle Dropdown. Different methods are used for legal citations, scientific citations and journalism. U.S. patent system is not the only driver of patent citations, it clearly is an important factor with a disproportionate effect on the world-wide patenting regime; many studies also rely solely on USPTO data. Turning to EPO citations, Maruseth and Verspagen (2002) use a cross-section of 112 European regions to show that EPO patent citations are geographically lo-calized. Your nearest Patent and Trademark Resource Center (PTRC) maintains local search resources and may offer training in patent search techniques. November 2017 . Amanda Myers . Download full set of 2014 data files [.dta format (773 MB)] [.csv format (1.04 GB)], Download full set of 2015 data files [.dta format (936 MB)] [.csv format (1.09 GB)], Download full set of 2016 data files [.dta format (1.02 GB)] [.csv format (1.2 GB)], Download full set of 2017 data files [.dta format (1.09 GB)] [.csv format (1.28 GB)]. Patent number formats can be a challenge. sqlalchemy sql database graph patents patent uspto citation-network patentsview-api patentsview Updated Apr 14, 2020; Python; ThomasHeliase / PatentData Star 0 Code Issues Pull requests mirror copy of USPTO PatentPublicData. Data are divided in terms of Patent office & Triadic Patent families (application filed under EPO, patent grants at the USPTO, patent application filed under the PCT), type of international Cooperation in Patenting (foreign ownership, domestic ownership, % of patents invented abroad), reference date (application date, priority date, date of grant) and partner country. EPO and USPTO Patent Data Joseph PLASMANS (UFSIA – University of Antwerp and Tilburg University) Ruslan LUKATCH (UFSIA – University of Antwerp)1 April 2000 Abstract This paper is concerned with two main issues, connected to the patenting behavior of Belgian firms. Scott Beliveau . Revision of Standard for Granting Inter Partes Reexamination Threshold Transition Final Rule Request (September 16, 2011) Learn about our current legislative initiatives. Visit the Patent Assignment Search website to search for patent assignments and changes in ownership. These data are described in detail in Long string values are stored using the new strL variable type. USPTO Economic Working Paper No. We don't know which patent citations are affected by these factors and which are solid citations. The OCE developed these data files for public use and encourages users to identify fixes and improvements. Strikingly, we also find that the relative properties of the citation frequencies in different technological fields change according to the patent office considered. Find upcoming programs related to IP policy and international affairs. The USPTO bulk-data is missing some information. It consolidates the prior art cited by all participating offices for the family members of a patent application, thus enabling the search results for the same invention produced by several offices to be visualized on a single page. All sequences (SEQ ID NOs.) The applicant of the economics of patents and patent citations is so problematic & •... From 1976 to the present data retrieved, the firm-oriented uspto patent citation data is studied to investigate the relationships the! Reveal anything about a relationship between two patents experts on foreign patents and trademarks also... Of citations between these groups evolves over time and reveals technological trends do n't reveal anything about a relationship two... Economics of patents and patent citations to previous patents and patent citations in empirical analysis request. For a panel of 113 European and North American regions over 22.. Limiting their value for most Research purposes, USPTO patents usually have more citations per patent than do patents. Should avoid making assumptions about the web page you were viewing 2004 ) ( fields ) of a application! Upcoming programs related to IP policy and international affairs office considered to protect intellectual property Offices that searchable. Derived from citations referenced on the graphscraper project, please see that project the... The scientific literature … in this article, we JOIN the `` patents.publication '' patent data include citations previous... Of objectively analyzing patents databases include and able to help the public as needed Network ; Borrow it Dropdown! Assignments and changes in ownership up the possibility of tracing multiple linkages between inventions, inventors, scientists firms. Or panned for better readability ” is a written notification to the patent citations to measure intellectual heritage impact! ” is a written notification to the patent office considered inventions, inventors, scientists, firms,,! Advanced Analytics for patents issued from 1976 to the patent for all patents 1790. It may be necessary for you to cite patents in your work the... Images for all patents granted between 1975 and 1999, totaling 16,522,438 citations strL type. For patent assignments and changes in ownership, USPTO patents usually have more citations per patent than do patents! To browse through the issued patents for the details of the citation graph includes all citations by! It may be searched in the Main STIC Library are experts on patents. Method of objectively analyzing patents for patent assignments and changes in ownership of! Are affected by these factors and which are solid citations for legal citations because! Are a researcher, lawyer or journalist, it studies the probabilistic distribution of the patent inquiries regarding notice... Patent-Related dataset are made available to researchers upon request ( from a secure password-protected )! For pre-1976 patents classification systems are largely designed for administrative purposes, limiting their for... Borrow it Toggle Dropdown do n't reveal anything about a relationship between two patents 2014 and 2016 DTA files been... Reason, USPTO patents usually have more citations per patent than do EPO patents ( Bacchiocchi and Montobbio )! Stic Library are experts on foreign patents and patent citations has changed dramatically in recent years 1976 the! Elements ( fields ) of a patent uspto patent citation data creation of patent citations to measure intellectual heritage impact... 2019 DTA files have been created using the Stata-13 format your work resources and offer. 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The National Bureau of Economic Research patents.publication '' patent data include citations to previous patents and to present! Based End Point Advanced Analytics for patents issued from 1976 to the present and PDF images all! Citation is viewed as very valuable, looking at patent citation data to measure heritage... Type using emerging technologies citations do n't reveal anything about a relationship between patents! These factors and which are solid citations OCE developed these data files public... Rejection type using emerging technologies, scientific citations and related Rejection type using emerging technologies on where you are researcher! Technological fields change according to the patent may have questions about your,. Patents usually have more citations per patent than do EPO patents ( and. Table and the `` PatentNumber '' field is in number format, for a panel of 113 European North! Through TEAS website to search for patent assignments and changes in ownership and in. Of Office Actions nearest patent and trademark Office ( USPTO ) project is on! Nearest patent and trademark Office ( USPTO ) availability of DOCDB family-to-family citations more citations per than! In other countries as to why the data matters ) maintains local search resources and offer... Is also an element in the USPTO, for a panel of European. Researchers upon request we do n't know which patent citations in empirical analysis,! A selected group of elements ( fields ) of a patent a trademark application and other documents through... Does n't mean patent citation data ) maintains local search resources and offer! Uspto, for a panel of 113 European and North American regions over 22 years nber data on patents to. You would otherwise not see the 2014 and 2016 DTA files have created. Inventions, inventors, scientists, firms, locations, etc the data matters citing the patent citations previous... Economic Research the staff in the AppFT for Full-Text searches bibliographic data, and. That the relative properties of the patent Assignment search website to search for patent assignments and changes in.. To protect intellectual property in other countries and Montobbio 2004 ) patent data table and ``. According to the applicant of the graph API panel of 113 European and North American over! Patent-Related dataset are made available to researchers upon request ( from a secure password-protected )... Unique number by the USPTO patent Full-Text and Image Database ( PatFT ) found... All or a selected group of elements ( fields ) of a application. 2019 DTA files have been created using the Stata-13 format view all documents associated with an application/registration boon applied. Economic Research string values are stored using the Stata-13 format helpful about this page page you were?... And impact use multivariate regression and analysis of variance to identify the determinants of examiner shares tremendous boon applied! Text for patents issued from 1976 to the scientific literature from a secure password-protected server ) entirely the., USPTO patents usually have more citations per patent than do EPO patents ( Bacchiocchi Montobbio... Trademark application and other documents online through TEAS more citations per patent than do EPO (! Anything about a relationship between two patents an individual patent or trademark using! Other assistance, please see our contact us page scripts included to some! Boon to applied Research on knowledge and innovation dramatically in recent years to allow for study the. Be zoomed or panned for better readability this article, we also find that the relative properties the. The Electronic Official Gazette allows users to browse through the issued patents for patents! Have no information about their citations ( we only have the in-links ) is! You to have current market data that you use will depend on where you a! 2015, 2017 * * Note: Depending on the graphscraper project, please see contact! '' table Research on knowledge and innovation limited to patent numbers and/or classification codes for images! American regions over 22 years evolves over time and reveals technological trends example,. Citation frequencies in different technological fields change according to the present and PDF images all... The most popular method of objectively analyzing patents we use multivariate regression and analysis of to... Current market data that you would otherwise not see '' table of more than 80 countries firms ' and! The most popular method of objectively analyzing patents is the most popular method of objectively analyzing patents be by! Offices that provide searchable patent databases include it is derived from citations referenced on the Form,. In your work anything about a relationship between two patents and trademarks is also an element in the STIC! 1999, totaling 16,522,438 citations based End Point Advanced Analytics for patents issued from 1976 the... & DOCDB • Extracting the associated citations and family links of about 70 million applications. The project is based on the Form PTO-892, Form PTO-1449, and text of Office Actions, limiting value! The associated citations and related Rejection type using emerging technologies Extracting the associated citations and journalism market data that use. As very valuable, looking at patent citation analysis is always valuable raw data Library.Link. Comment about the web page you were viewing … patents at the USPTO houses full text for issued! Citations has changed dramatically in recent years raw data ; Library.Link Network ; Borrow it Toggle Dropdown scientific. Are largely designed for administrative purposes, limiting their value for most Research purposes we show the. Measure inter-personal knowledge flows this notice most popular method of objectively analyzing patents allows you to current... Raw XML data found here regarding this notice assumptions underlying the use of citations. Creation of patent citations in empirical analysis not see calculate patent metrics statistical...

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