Espacenet Advanced search
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- 1EPO - Searching for patents - European Patent Office
We provide access to the largest single source of technical information in the world: our databas...
- 2Welcome to EPO online services
A quick and secure way to file patent applications online with the European Patent Office. Online...
- 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 database with over 120 million documents