Skip to main content

The ytj.fi website is temporarily inaccessible

We are working to solve the problem.

Our online services are running normally. Go to the Online services.

We apologise for any inconvenience this may cause.

Latest announcements

Norwegian energy solution wins the Nordic Innovation Award Will open in a new tab
PRH has been one of the few PCT authorities for 20 years Will open in a new tab
100,000 patents now in force in Finland – risk of patent infringement increases Will open in a new tab
Thousands of requests concerning a prohibition of registration submitted to the Finnish Patent and Registration Office – the online form for registration prohibitions is still running slowly Will open in a new tab
Nordic Innovation Award 2025 – a new Nordic innovation competition Will open in a new tab
Finland ranks 4th in Europe for academic patents per capita Will open in a new tab
PRH and Ministry of Economic Affairs and Employment: Amendments to Finnish Trade Register legislation are being prepared Will open in a new tab

Finnish Patent and Registration Office

Add­ress: Sör­näis­ten ran­ta­tie 13 C,
Hel­sin­ki
Mai­ling ad­dress: 00091 PRH

Further contact information

Follow us

© Finnish Patent and Registration Office