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- 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
- Search for patents | USPTO
Find existing patents, published patent applications, and other published patent documentation
- 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, Patent Application and Patent Search - Justia Patents Search
Browse Patents by U S Classification Apparel (Class 2) Baths, closets, sinks, and spittoons (Class 4) Beds (Class 5) Compound tools (Class 7) Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers (Class 8) Boot and shoe making (Class 12) Bridges (Class 14) Brushing, scrubbing, and general cleaning (Class 15)
- Patents - WIPO
Interested in how patents can be used to protect inventions? Discover all you need to know about patents at the international level
- Patents by Country 2026 - World Population Review
Details on which countries hold the most patents and patent applications, as well as per-country variations in patent-granting procedures and profiles of the leading patent-holding countries
- eCFR :: Title 37 of the CFR -- Patents, Trademarks, and Copyrights
The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR It is not an official legal edition of the CFR Learn more
- Patents in the United States - Statista
Patents in the United States Since the turn of global power in the Second World War the United States has been known as the powerhouse of innovation, particularly in consumer products
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