Taiwan Patent Search
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- 1Espacenet - Home page
Espacenet: free access to over 130 million patent documents. Siemens EP 2007 Smart search: Toolti...
- 2Why researchers should care about patents
Patents contain detailed technical information which ... There are good reasons to search patent ...
- 3Search for patents - European Union
Find patents on the European Patent Office. Consult the online directory of patent information ce...
- 4Espacenet: patent database with over 120 million documents
- 5Welcome to EPO online services
A quick and secure way to file patent applications online with the European Patent Office. Online...