Customer service contact details: patents
We offer online services for patents. Go to the Online services in English page.
If you have any questions, contact us by email: advice.patents(a)prh.fi. Use our secure email if your message contains personal identity codes or your matter is confidential. Read more about sending secure email.
Our telephone service is open Mon–Fri from 9.00 to 15.00. The number is +358 29 509 5030. Read more about charges for calls made to numbers beginning with 0295.
Read more about our advisory services for patents.
Go to patent fees and payment instructions.
The PRH is closed on official midweek holidays. See a list of the official midweek holidays.
The address of our customer service point is Sörnäisten rantatie 13 C, Helsinki. See the opening hours and other contact details of our customer service point.