Our people, technologies, high-quality products and services, the partnerships the EPO develops and financial sustainability are the five drivers that will enable us to build a more sustainable …

Discover the potential of the EPO’s legal patent information: find out if and where a patent has been granted, if it is valid, if there is still time to challenge it and much more.

With its worldwide coverage and search features, Espacenet offers free access to information about inventions and technical developments from 1782 to today.

The European Patent Office (EPO) examines European patent applications, enabling inventors, researchers and companies from around the world to obtain protection for their inventions in …

The European Patent Register is the most complete and up-to-date source of publicly available procedural information on European patent applications as they pass through each stage of …

If you wish to consult or appoint a professional representative, you can find one in our regularly updated database of professional representatives before the EPO.

The following states (sorted alphabetically) are currently members of the European Patent Organisation. See the list of member states sorted according to the date of accession

From reading the other pages in this section you should know if your invention is patentable, if it is right for your business and if you are ready to file a patent application. You should also be …

EPO help and support with IP issues and access to a collection of resources such as publications, FAQ, forums, online services and software, and a glossary

Use the Online Filing software to file EP, Euro-PCT and PCT applications and requests for unitary effect; submissions in opposition, appeal, limitation and revocation proceedings before the …