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Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (2001 - Present)

Metadata Updated: July 15, 2022

Contains Cooperative Patent Classification (CPC) classification information for all Utility patent applications published by the U.S. Patent and Trademark Office (USPTO) from 2001 to present. It is available as XML with schemas or text monthly (usually by the 15th of the month).

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

References

https://www.uspto.gov/patents-application-process/patent-search/classification-standards-and-development
https://bulkdata.uspto.gov/data/patent/classification/cpc/US_PGPub_CPC_MCF.docx

Dates

Metadata Created Date July 15, 2022
Metadata Updated Date July 15, 2022
Data Update Frequency R/P1M

Metadata Source

Harvested from Commerce Non Spatial Data.json Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Created Date July 15, 2022
Metadata Updated Date July 15, 2022
Publisher Classifications
Maintainer
Identifier EIP-5713P-OL
Data First Published 2016-01-01
Language en-US
Data Last Modified 2021-12-10
Primary IT Investment UII
Category published patent application, pre-grant publications, pgpubs, class, classification, subclass, subclassification
Public Access Level public
Accesslevelcomment
Accessurl https://bulkdata.uspto.gov/data/patent/classification/cpc/
Data Update Frequency R/P1M
Bureau Code 006:51
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datadictionary https://bulkdata.uspto.gov/data/patent/classification/cpc/US_PGPub_CPC_MCF.docx
Data Quality True
Format xml
Harvest Object Id 0030f8d5-36fb-47a1-b0fe-597a61c7786d
Harvest Source Id bce99b55-29c1-47be-b214-b8e71e9180b1
Harvest Source Title Commerce Non Spatial Data.json Harvest Source
Homepage URL https://bulkdata.uspto.gov/#addt
License https://creativecommons.org/publicdomain/mark/1.0
Mbox IPD@uspto.gov
Program Code 006:070
Publisher Hierarchy U.S. Federal Government > Department of Commerce (DOC) > U.S. Patent and Trademark Office (USPTO) > Classifications
Related Documents https://www.uspto.gov/patents-application-process/patent-search/classification-standards-and-development, https://bulkdata.uspto.gov/data/patent/classification/cpc/US_PGPub_CPC_MCF.docx
Source Datajson Identifier True
Source Hash b8d928f7995bf90351db4ae884b59013986606ec
Source Schema Version 1.1
Spatial
System of Records
Temporal 2001-03-15/2022-12-31
Webservice https://bulkdata.uspto.gov/data/patent/classification/cpc/

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