What is the European Patent Register?

The European Patent Register is a database that provides information on European patents. It includes links to the patent registers of many EPO member states, showing the status of European patents after grant, as well as information on the opt-out from the exclusive competence of the Unified Patent Court.

How many countries can a European patent protect?

A European patent can protect your invention in up to 44 countries. Each country may have its own requirements, like translations or fees. Additionally, starting from 1 June 2023, you can choose the Unitary Patent System, which provides a single patent with unitary effect in participating EU member states.

How do I file a patent application in multiple European countries?

For protection across multiple European countries, you have two main options: European patent: This is the traditional option. Alternatively, you can file a patent application at the national level by contacting the relevant national patent office for each country.

How can I obtain a European Patent?

To protect your invention across multiple European countries, you can file a European patent application with the European Patent Office (EPO). If granted, you must then validate the patent with the national patent office in each country where you seek protection.

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What is a Unitary Patent?

A Unitary Patent is a European patent that covers 18 EU countries (and more in the future) without any national validation requirements. You can choose this system by requesting ‘unitary effect’ for any European patent granted on or after 1 June 2023.

What can you find in Google Patents?

With Google Patents, you can search and read the full text of patents from around the world and find prior art in our index of non-patent literature.