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

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

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 …

Under this new initiative, certain pending utility patent applications that have no more than one independent claim and ten total claims may be advanced out of turn for their first Office action.

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 …

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

By using this service, users can see the patent family for a specific publicly available, published application, containing all related applications filed at participating IP Offices, along with the dossier, …

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

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Sep 16, 2012 · Due to the enactment of the America Invents Act in 2012, this page contains forms for patent applications filed on or after September 16, 2012.