What countries are covered by a European patent application?
14th December 2020
The European Patent Convention (EPC) is a regional patent system, allowing a single European patent application to cover 38 member states across Europe.
A European patent is not a European Union patent, although it is sometimes loosely referred to as such. The EPC does, however, include all 27 of the current member states of the European Union. That is to say, the EPC includes more countries than just the EU and is outside of EU law.
The countries covered by a European patent application are as follows:
All of the above countries are designated as being provisionally covered by a European patent application by payment of the single official designation fee to the European Patent Office (EPO). If you would like to withdraw from any individual designations, this is possible during the application process.
There are also two extension states (or countries) – BA Bosnia and Herzegovina and ME Montenegro – which are not automatically covered in the normal designation fee. These states must be explicitly requested by payment of an additional extension fee at the same time as the designation fee.
Whilst a single European patent application can provisionally cover all of the above countries, a granted European patent does not automatically take effect in those countries. After grant, the European patent needs to be validated in the individual countries in which protection is required. The granted European patent thus becomes a bundle of national patents in the individual countries in which it is validated. Patent renewal fees are then paid nationally in those countries.
Separate from the extension states listed above, the EPO has also signed validation agreements with five non-member states, which are MA Morocco, MD Republic of Moldova, TN Tunisia and KH Cambodia. This allows granted European patents to be validated in those countries, provided the relevant validation fees are paid at the same time as the designation fee.
Now you know about the countries covered by a European patent application, do you want to understand the costs involved? Try our pct2ep cost estimator to find out how much it will cost to enter Europe.
Author: Nicholas Ferrar