Company lists · Data refreshed September 2026

Top 25 Intellectual property law firms based in Belgium

RevenueBase identified 93 company matches for intellectual property law firms associated with Belgium as of September 2026 and tracks 925 professional contacts across them, including 576 with verified work emails and 26 with mobile numbers. Brussels is the largest hub.

This list covers company matches for intellectual property law firms associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. 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 RevenueBase SmartSearch · Exact Recorded Sep 4, 2026 How this list was built
93Companies
925Contacts tracked
576Verified emails
26Mobile numbers
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The 25 largest intellectual property law firms based in Belgium

Ranked by team size
Top 25 of 93 company matches for intellectual property law firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSint-martens-latem, BelgiumHQ recorded Sep 4, 202611-5046 contacts →

Exact match

“Since De Clercq & Partners has been dedicated to helping businesses protect their innovations and creativity.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchAntwerp, BelgiumHQ recorded Sep 4, 202611-5039 contacts →

Exact match

“ARTES is a business law firm specialized in Intellectual Property (IP), Information Technology (IT), Privacy & Security.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchDiegem Brussels, BelgiumHQ recorded Sep 4, 202611-5035 contacts →

Exact match

“Calysta is a modern Intellectual Property firm (IP firm).”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchAntwerp, BelgiumHQ recorded Sep 4, 202611-5030 contacts →

Exact match

“Cambrian is a visionary law firm for entrepreneurs, companies and investors at the leading edge of the innovation economy.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchAntwerp, BelgiumHQ recorded Sep 4, 202611-5029 contacts →

Exact match

“With offices located at Antwerp and Aarschot, the lawyers of Lawcity.be offer a unique legal service for a wide variety of clients and have a thorough knowledge and practical…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchLa Hulpe, BelgiumHQ recorded Sep 4, 202611-5024 contacts →

Exact match

“WHO?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchGhent, BelgiumHQ recorded Sep 4, 202611-5019 contacts →

Exact match

“IPSILON Belgium, part of IPSILON Group, is a premier client-centric one-stop shop in the Benelux for IP services, a no-nonsense partner for innovative, design savvy and high-tech…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchBelgiumHQ recorded Sep 4, 202611-5017 contacts →

Exact match

“We provide the highest level of legal services in relation to intellectual property rights, advertising, media & more to help you secure and maintain your market position.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchGhent, BelgiumHQ recorded Sep 4, 202611-5016 contacts →

Exact match

“IFORI is an IP/IT-law boutique, we are happy to assist you in protecting your IP (trademarks, patents, models, copyrights, etc.) and in the preparation and negotiation of ICT, R&D…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchIsnes, BelgiumHQ recorded Sep 4, 20261-1016 contacts →

Exact match

“Orienté vers le droit des affaires, au service de l’entreprise et de ses dirigeants, le Cabinet d’avocats Solis Law Firm a été fondé en mars 2012.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchAntwerp, BelgiumHQ recorded Sep 4, 202611-5015 contacts →

Exact match

“Corbus stands for specialised and personalised know how to provide you legal comfort for all your business ventures.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchKortrijk, BelgiumHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“OUR COMPANY Since 1981 KOB has ensured the adequate protection of your intellectual property against counterfeiting in Belgium and abroad.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchAntwerp, BelgiumHQ recorded Sep 4, 202611-5011 contacts →

Exact match

“Belgian and European Patent attorneys.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchHasselt, BelgiumHQ recorded Sep 4, 202611-5010 contacts →

Exact match

“Dehaese & Dehaese advocatenkantoor gevestigd te Hasselt (Limburg) staat met 10 advocaten, die elkaar in de verschillende disciplines aanvullen, voor een adequate dienstverlening.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Sep 4, 202611-5010 contacts →

Exact match

“We are a Brussels based business law firm and a dedicated partner for national and international entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchTessenderlo, BelgiumHQ recorded Sep 4, 20261-109 contacts →

Exact match

“Bij Ingentia Advocaten stappen we mee in de reis die u aflegt met uw onderneming.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchDestelbergen, BelgiumHQ recorded Sep 4, 202611-509 contacts →

Exact match

“Nuans is a business law firm focusing on corporate law, M&A, IP, technology and data protection / privacy.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchAntwerp, BelgiumHQ recorded Sep 4, 20261-109 contacts →

Exact match

“Pitch is a law & IP firm that provides legal solutions to creative and innovative entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchGhent, BelgiumHQ recorded Sep 4, 20261-108 contacts →

Exact match

“Focused primarily on commercial, IP, IT and data protection, AContrario is a law firm offering professional, top-notch and personalized legal advice.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Sep 4, 202611-507 contacts →

Exact match

“In 1992, Novagraaf Group seized the opportunity to open a dedicated office in Brussels, followed by the opening of a second office in Gent.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchRoeselare, BelgiumHQ recorded Sep 4, 202611-507 contacts →

Exact match

“Bij Wauters & Partners kan je terecht voor juridisch advies, het opstellen van contracten en bijstand in onderhandelingen en procedures.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchBelgiumHQ recorded Sep 4, 20261-106 contacts →

Exact match

“Inteo is a Belgian law firm focused on intellectual property law and related practice areas.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchHeverlee, BelgiumHQ recorded Sep 4, 20261-105 contacts →

Exact match

“The Belgium-based firm IPLodge has one mission: to provide its clients the most efficient and cost-effective legal protection for their innovations.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchHuy, BelgiumHQ recorded Sep 4, 20261-105 contacts →

Exact match

“Le Cabinet des Avocats DESTEXHE est la continuation du Cabinet de feu le Bâtonnier Jacques GREGOIRE (ancien Bourgmestre de Huy) décédé en 1964.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Sep 4, 20261-105 contacts →

Exact match

“Co & Delarue is probably the most established independent Belgian IP litigation firm.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 93 intellectual property law firms based in Belgium

See the full list, filter by size, metro and specialty, and access 576 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Intellectual property law firms based in Belgium at a glance

As of Sep 4, 2026
62.3%Verified-email coverage
2.8%Mobile-number coverage
9.9Average contacts per company
1-10Median size (employees)
12.9%Largest-city concentration · Brussels
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
22
51-200
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Belgium whose business descriptions match “intellectual property law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 576 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “intellectual property law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many intellectual property law firms are there based in Belgium?

RevenueBase identified 93 company matches for intellectual property law firms associated with Belgium as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

DE Clercq & Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most intellectual property law firms?

Brussels leads with 12 company records, followed by Antwerp (10) and Hasselt (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 576 professional contacts with verified work emails tracked across these 93 companies; direct dials are available where recorded.

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.