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

Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.

The U.S. Patent and Trademark Office (USPTO) is the agency responsible for granting U.S. patents and registering trademarks.

In modern usage, the term patent usually refers to the right granted to anyone who invents something new, useful and non-obvious.

Oct 21, 2025 · The United States Patent and Trademark Office (USPTO) grants U.S. patents and registers trademarks. Its mission is to drive U.S. innovation and global competitiveness for the …

Aug 29, 2025 · Researchers can use this site to search 157.2 million patent records from over 95 jurisdictions, as well as scholarly works and technical literature. The USPTO offers the …

5 days ago · Patent, a government grant to an inventor of the right to exclude others from making, using, or selling an invention, usually for a limited period. Patents are granted for new and …

The Lens serves all the patents and scholarly work in the world as an open and secure digital public good, with user privacy a paramount focus.

Espacenet - patent search With its worldwide coverage and search features, Espacenet offers free access to information about inventions and technical developments from 1782 to today. …

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. …