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In modern usage, the term patent usually refers to the right granted to anyone who invents something new, useful and non-obvious. Since the first patent in 1790, over 9. 75 million patents have been awarded for inventions by the u. s. Patent office. The vast majority of these, estimated at greater than 95%, are improvement patents รขโ‚ฌยฆ Patent and trademark office (uspto) is the agency responsible for granting u. s. Patents and registering trademarks. 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 and trademark office (uspto) is the agency responsible for granting u. s. Patents and registering trademarks. 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. Find out how to apply for and maintain a patent in the u. s. , and learn about helpful resources.