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#1 Federal
Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (2001 - Present)
- Organization: Department of Commerce
- Dataset Last Updated: August 28, 2025
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...
- TXT
- XML
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 05:45 PM
#2 Federal
Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (1790 - Present)
- Organization: Department of Commerce
- Dataset Last Updated: August 28, 2025
Contains Cooperative Patent Classification (CPC) classification information for all Utility patent grants issued by the U.S. Patent and Trademark Office (USPTO) from 1790 to present. It is...
- TXT
- XML
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 05:45 PM

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