Oct 17, 2025 · Find existing patents, published patent applications and other published patent documentation

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 property.

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 …

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

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

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 …

Feb 18, 2025 · Feel free to skip sections with which you’re already familiar. Applying for a patent can be detailed and complex, but we’re here to walk you through it. Here you’ll get answers to …

Apr 11, 2024 · The user can search by Attorney Docket Number on the Patent Center homepage. The system can perform a wild card search when the user enters in an * and a partial Attorney …

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