Oct 17, 2025 · 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.

2 days ago · Whether you've applied for a patent or registered for a trademark, scammers may try to exploit you. Learn how to spot fake communications or offers and protect your intellectual …

Sep 27, 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 …

Feb 18, 2025 · Almost every country has its own patent laws, and those desiring a patent in a particular country must apply in that country, in accordance with its requirements.

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

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 …

To apply for a patent, you must file an application and pay required fees. You may wish to find a patent attorney or agent to help draft the description of the invention and claims, and any …

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

If planning on filing your application yourself, see the Patent Application Guides for information on the required parts, form, and content of a patent application (MPEP § 600) for filing the type of …