Company lists · Data refreshed September 2026

Top 8 Intellectual property law companies based in Romania

As of September 2026, this directory lists 36 intellectual property law companies across Romania, with 88 contacts and 13 email addresses. Bucharest is the single most-represented city among the companies on the list.

Intellectual property law companies advise and represent clients on patents, trademarks, copyrights, trade secrets, licensing, and related disputes. This list covers companies that provide legal services focused on protecting, managing, licensing, or enforcing intellectual property rights. Ranked by team size, largest first. Data current as of September 7, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
36Companies
88Contacts tracked
13Verified emails
2Mobile numbers
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The 8 largest intellectual property law companies based in Romania

Ranked by team size
Top 8 of 36 intellectual property law companies based in Romania, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to intellectual property law companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceBucharest, RomaniaHQ checked Sep 7, 20261-106 contacts →

“We help companies secure, defend, and grow their intellectual property portfolios - trademarks, patents, copyrights, and designs - through practical, business-focused legal advice.”

Source: company website · checked Sep 7, 2026
2Indirect evidenceBucharest, RomaniaHQ checked Sep 7, 20261-105 contacts →

“Registration of trademarks and industrial designs at the Inventions and Trademarks State Office (OSIM).”

Source: company website · checked Sep 7, 2026
3Indirect evidenceBucharest, RomaniaHQ checked Sep 7, 20261-105 contacts →

“Ratza & ratza is one of the leading IP firms in Romania, with extensive practice covering Trademarks, Patents, Industrial Designs, Copyright, Domain Names, Licensing, Litigation…”

Source: company website · checked Sep 7, 2026
4Strong evidenceBucharest, RomaniaHQ checked Sep 7, 20261-103 contacts →

“Lupsa & Asociatii is a Romanian full-service law-firm based in Bucharest and an intellectual property agency.”

Source: company website · checked Sep 7, 2026
5Indirect evidenceBucuresti, RomaniaHQ checked Sep 7, 20261-102 contacts →

“Agenţia de Proprietate Intelectuală INVENTA este o companie privată specializată în domeniul proprietăţii industriale, oferind reprezentarea prin mandat şi de asemenea, servicii…”

Source: company website · checked Sep 7, 2026
6Indirect evidenceBucharest, RomaniaHQ checked Sep 7, 202611-502 contacts →

“Romanian leading IP Agency that offers full service in patent, design and trademark registration and protection.”

Source: company website · checked Sep 7, 2026
7Strong evidenceBucharest, RomaniaHQ checked Sep 7, 20261-101 contacts →

“Mihaela Tudorache Law Firm provides legal services in business law and intellectual property law.”

Source: company website · checked Sep 7, 2026
8Indirect evidenceBucharest, RomaniaHQ checked Sep 7, 20261-101 contacts →

“KEYGROUP este primul grup din Romania specializat in proprietate intelectuala si dreptul afacerilor, specializat in acordarea de servicii de cea mai inalta calitate.”

Source: company website · checked Sep 7, 2026

Showing 8 of 36 intellectual property law companies based in Romania

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Intellectual property law companies based in Romania at a glance

As of Sep 7, 2026
14.8%Verified-email coverage
2.3%Mobile-number coverage
2.4Average contacts per company
1-10Median size (employees)
63.9%Largest-city concentration · Bucharest
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
5
51-200
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 law companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Romania whose own description of what they do matches “intellectual property law companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names intellectual property law companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among intellectual property law companies, and records with no verified work email. Companies headquartered outside Romania 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 its RevenueBase Smart Search 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, 13 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 7, 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 law companies are in the directory?

The directory includes 36 intellectual property law companies as of September 2026.

Where are most intellectual property law companies located?

Bucharest is the single most-represented city among the companies on the list, which spans Romania.

How can I find contacts at intellectual property law companies?

The directory includes 88 contacts and 13 email addresses associated with the listed intellectual property law companies.

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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 Smart Search, 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.