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  1. Search for patents | USPTO

    Feb 3, 2026 · Find existing patents, published patent applications and other published patent documentation

  2. Patent Public Search | USPTO

    Dec 20, 2025 · The Patent Public Search tool is a web-based search application for patents and patent application publications. Patent Public Search has two user-selectable modern interfaces that …

  3. Patents | USPTO - United States Patent and Trademark Office

    Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.

  4. Patent Public Search Basic | USPTO

    Quick lookup Patent or Publication number For example: 0123456 or 20210123456 Search

  5. Patent Electronic Business Center | USPTO

    Feb 19, 2026 · Assists customers with filing and review of electronic patent application submissions via Patent Center.

  6. Home - Patent Center - USPTO

    Conduct searches and pull information from all patent application bibliographic, front page and patent relevant data fields. Search and download publicly available bulk datasets regularly produced and …

  7. Search - Patent Center - USPTO

    Search for a patent application Search by application number, patent number, PCT number, publication number or international design registration number.

  8. Official Gazette for Patents | USPTO

    Jul 2, 2002 · Information on each patent may also be found in the comprehensive, searchable patent full-text, and full-page image databases, which are updated for each weekly issue and accessible …

  9. Inventors Assistance Center | USPTO - United States Patent and ...

    Provide you with general information concerning patent examining rules, procedures, drawings and fees. Send you patenting information and forms via email or facsimile.

  10. Global Dossier - United States Patent and Trademark Office

    Home Patent Center Common Citation Document Citation List BETA NPL Search BETA Service Availability Help Email us