us patent

片段预览:
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.

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

片段预览:
United States Patent and Trademark Office
The United States Patent and Trademark Office (USPTO) is an agency in the US Department of Commerce that serves as the national patent office and trademark ...

片段预览:
Ведомство по патентам и товарным знакам США
С 1991 года USPTO полностью финансируется за счёт денег, взимаемых за обработку патентов и торговых марок. USPTO сотрудничает с Европейским патентным офисом ( ...

片段预览:
PatentsView
PatentsView is a powerful tool that helps researchers, students, and anyone interested in innovation learn more about how new ideas and technologies spread.

片段预览:
WIPO - Search International and National Patent Collections
This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent ...

片段预览:
U.S. Patent, Patent Application and Patent Search - Justia ...
Search and research millions of U.S. patents for free on Justia.com.

片段预览:
U.S. Patent & Trademark Office (@uspto)
Inventors in the United States can obtain patent protection in more than 150 countries from a single patent application when filing through the Patent ...

片段预览:
Patent Law in the United States - BitLaw
Patents in the United States are governed by the Patent Act (35 US Code), which established the United States Patent and Trademark Office (the USPTO).

片段预览:
doc-uspto
Patents allow inventors to benefit from their novel ideas by granting the inventors the exclusive right to profit from their inventions in the U.S., which ...