United States Patent and Trademark Office
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.
U.S. Patent and Trademark Office (USPTO) | USAGov
The U.S. Patent and Trademark Office (USPTO) is the agency responsible for granting U.S. patents and registering trademarks.
U.S. Patent and Trademark Office | U.S. Department of Commerce
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 …
Google Patents
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.
Patent Searches - Intellectual Property Law: A Beginner's ...
Aug 29, 2025 · This guide provides an introduction to intellectual property law and a foundation for researching patents, copyright, and trademarks.
Search for patents | USPTO - United States Patent and ...
Oct 17, 2025 · Find existing patents, published patent applications and other published patent documentation
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 …