If you have invented something and want to protect it across Europe, you used to have to file a separate patent application in every single country where you wanted protection. That meant separate costs and separate paperwork for each one. The unitary patent changes that.
The unitary patent, also called the European unitary patent, is a form of intellectual property protection that covers several European Union countries at once. Instead of filing country by country, you file a single application and get a single patent that applies across all the participating countries.
Before this system existed, applicants had to file a separate patent application in every European country they wanted covered, and meet each country's own national requirements. That was expensive and time consuming.
The unitary patent was created to make this process simpler and cheaper. Under this system, you file one application with the European Patent Office (EPO), and the EPO handles the examination and grants the unitary patent.
Once granted, the patent takes effect automatically in every country that has signed up to the unitary patent system, meaning the EU countries that have ratified the Agreement on the Unitary Patent. It is worth knowing that not every EU country is part of this system.
The main advantages are lower costs and a simpler process for both applying for and maintaining patent protection across Europe. That said, the unitary patent is optional. It exists alongside the older system, so you can still choose to file national patents or classic European patents in individual countries if that suits you better.
Because the rules and participating countries can change, it is a good idea to check with a specialized intellectual property lawyer or the relevant patent office for the most current information before you decide how to protect your invention.
