The Patent Public Search tool is a new web-based patent search application ... search tools PubEast and PubWest and external legacy search tools PatFT and AppFT.
Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are ...
2024年1月25日 — The patent search tool of the U.S. Patent and Trademark Office. ... Patent search tool from the World Intellectual Property Organization (WIPO).
The online global patent search tool for users of all levels. Quickly conduct patent searches through keywords, patent numbers, or assignees for detailed ...
Espacenet is accessible to beginners and experts and is updated daily. It contains data on more than 150 million patent documents from around the world.
2018年10月18日 — The Patent Public Search tool is a new web-based patent search ... search tools PubEast and PubWest and external legacy search tools PatFT and ...