European patent search
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- 1Espacenet - Home page
Espacenet: free access to over 130 million patent documents. Siemens EP 2007 Smart search: Toolti...
- 2Espacenet: patent database with over 120 million documents
- 3Why researchers should care about patents
Patents contain detailed technical information which ... There are good reasons to search patent ...
- 4European Patent Register - WIPO Inspire
This free online web application allows users to find all the publicly accessible documents from ...
- 5Espacenet – patent search
Espacenet: free access to millions of patent documents. Find out if your invention is unique or i...