Patent search
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延伸文章資訊
- 1Search for patents - USPTO
The Patent Public Search tool is a new web-based patent search application that will replace inte...
- 2Patent Search - A High-Quality Patent Database With AI ...
Make your patent work in litigation, transaction, analysis, and management easier with this full-...
- 3Espacenet – patent search
Espacenet: free access to millions of patent documents. Find out if your invention is unique or i...
- 4Taiwan Patent Search System
Welcome Taiwan Patent Search System ... in the system are the original published data; for the la...
- 5WIPO - Search International and National Patent Collections
This patent search tool allows you not only to search the PCT database of about 2 million Interna...
