Company lists · Data refreshed September 2026

Top 17 Intellectual property outsourcing firms based in Finland

RevenueBase identified 27 intellectual property outsourcing firms headquartered in Finland as of September 2026 and tracks 370 professional contacts across them, including 263 with verified work emails and 32 with mobile numbers. Helsinki is the largest hub.

This list covers intellectual property outsourcing firms headquartered in Finland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
27Companies
370Contacts tracked
263Verified emails
32Mobile numbers
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The 17 largest intellectual property outsourcing firms based in Finland

Ranked by team size
Top 17 of 27 intellectual property outsourcing firms based in Finland, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names intellectual property outsourcing firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
BerggrenStrong evidence
Helsinki, FinlandHQ checked Sep 4, 202651-200116

“Berggren has been at the forefront of intellectual property rights protection and exploitation for over 85 years.”

Source: company website · checked Sep 4, 2026
2
Papula-NevinpatIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 202651-200100

“Papula-Nevinpat is a Finnish, privately owned IP firm established in 1975.”

Source: company website · checked Sep 4, 2026
3
Kolster OY ABStrong evidence
Helsinki, FinlandHQ checked Sep 4, 202651-20071

“Kolster is a team of experts in intellectual property rights and IP legal services.”

Source: company website · checked Sep 4, 2026
4
Moosedog OYIndirect evidence
Turku, FinlandHQ checked Sep 4, 202611-5015

“Moosedog Oy is an innovation company (patent attorney) with focus and expertises on novelty searches, innovation workshops, patenting and patent brokering.”

Source: company website · checked Sep 4, 2026
5Helsinki, FinlandHQ checked Sep 4, 202611-5015

“Heinonen & Co provides comprehensive global services for protecting, registering and maintaining patents, trademarks, designs and domain names.”

Source: company website · checked Sep 4, 2026
6
Kespat OYIndirect evidence
Jyväskylä, FinlandHQ checked Sep 4, 20261-108

“Kespat has been a strategic partner in IP Matters to different variety of companies, small and large for the past 40 years.”

Source: company website · checked Sep 4, 2026
7
Kaulo & PartnersIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 20261-108

“Kaulo & Partners is a leading law firm specializing in trademark protection and brand rights.”

Source: company website · checked Sep 4, 2026
8
Primrose OYIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 20261-106

“Primrose on teknologian suojaamiseen erikoistunut patenttitoimisto, joka auttaa kaikissa patentointiin liittyvissä asioissa.”

Source: company website · checked Sep 4, 2026
9
Salomaki OYIndirect evidence
Hyvinkaa, FinlandHQ checked Sep 4, 20261-103

“Patents, Trademarks, Utility Models, Designs, Searches Finnish, European and international Patent applications Finnish, European and international Trademarks and Designs European…”

Source: company website · checked Sep 4, 2026
10
Belayip OYIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 20261-103

“BelayIP was started in 2016 by Joshua Wert in Helsinki, Finland as a patent prosecution firm and for IPR strategy consulting.”

Source: company website · checked Sep 4, 2026
11
OY Indicia ABIndirect evidence
FinlandHQ checked Sep 4, 20261-103

“Strategic Legal Solutions in the Heart of Helsinki.”

Source: company website · checked Sep 4, 2026
12
Ahremaa OYIndirect evidence
FinlandHQ checked Sep 4, 20261-102

“Ahremaa Oy on uusi turkulainen patenttitoimisto, jossa asiamiehenä toimin minä, Teppo Ahremaa.”

Source: company website · checked Sep 4, 2026
13
Wilmark OYStrong evidence
Pirkkala, FinlandHQ checked Sep 4, 20261-102

“Wilmark Oy offers a comprehensive array of brand protection and intellectual property law services, specializing in trade marks and designs.”

Source: company website · checked Sep 4, 2026
14
Patiq LTDIndirect evidence
Espoo, FinlandHQ checked Sep 4, 20261-102

“Patiq is a Finland based technology intelligence company with many years experience in patent analysis in various technologies.”

Source: company website · checked Sep 4, 2026
15Helsinki, FinlandHQ checked Sep 4, 20261-101

“Backström & Co has achieved a solid position as a front-ranking law firm and has particularly gained recognition as an expert in intellectual property.”

Source: company website · checked Sep 4, 2026
16
Patenttitohtorit OYIndirect evidence
FinlandHQ checked Sep 4, 20261-101

“Patenttitohtorien ydinliiketoimintaa on patenttitutkimusten tekeminen sekä patentti-insinöörinä toimiminen sellaisille yrityksille, joilla ei ole tarkoituksenmukaista palkata…”

Source: company website · checked Sep 4, 2026
17
Merilkon OYIndirect evidence
Espoo, FinlandHQ checked Sep 4, 20261-101

“Our Strategic Partners PatSeer Technogies Pvt Ltd - agent in Nordic countries since 2018: AI-driven patent & design patent intelligence platform designed to meet IP research and…”

Source: company website · checked Sep 4, 2026

Showing 17 of 27 intellectual property outsourcing firms based in Finland

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Intellectual property outsourcing firms based in Finland at a glance

As of Sep 4, 2026
1-10Median size (employees)
HelsinkiLargest hub · 12 HQs
32Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
19
11-50
4
51-200
3

Verified emails by last verification

0–30
0
31–60
26
61–90
148
90–180
88
180+
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among intellectual property outsourcing firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Finland whose own description of what they do matches “intellectual property outsourcing firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among intellectual property outsourcing firms, and records with no verified work email. Companies headquartered outside Finland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 263 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many intellectual property outsourcing firms are there based in Finland?

RevenueBase identified 27 intellectual property outsourcing firms headquartered in Finland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Berggren, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most intellectual property outsourcing firms?

Helsinki leads with 12 headquartered companies, followed by Espoo (3) and Turku (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 263 verified decision-maker contacts tracked across these 27 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.