Company lists · Data refreshed September 2026

Top 25 Patent management companies based in Brazil

Name: Patent management companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 250 companies tracked

RevenueBase identified 250 patent management companies headquartered in Brazil as of September 2026 and tracks 2,053 professional contacts across them, including 416 with verified work emails. Sao Paulo is the largest hub.

This list covers patent management companies headquartered in Brazil, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review

250Companies

2,053Contacts tracked

416Verified emails

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The 25 largest patent management companies based in Brazil

Ranked by team size

Top 25 of 250 patent management companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to patent management 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kasznar Leonardos	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	201-500	258 contacts →
	Indirect evidence “Innovators by nature, we seek to apply creativity and multidisciplinary approach to various projects.” Source: RevenueBase Database · checked Sep 21, 2026
2	DN David DO Nascimento Advogados Associados	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect evidence “More than 50 years dedicated to Intellectual Property.” Source: RevenueBase Database · checked Sep 21, 2026
3	Luiz Leonardos & Advogados	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	59 contacts →
	Partial evidence “Our firm, Luiz Leonardos & Advogados, with 15 partners - including attorneys and patent attorneys in different fields, such as electrical and chemical engineer and biology - and…” Source: RevenueBase Database · checked Sep 21, 2026
4	Garé IP	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	53 contacts →
	Indirect evidence “Garé IP é uma Sociedade de Advogados especializada em Propriedade Intelectual, com 33 anos de história, representando empresas de renome dos mais diversos setores do mercado…” Source: RevenueBase Database · checked Sep 21, 2026
5	Wettor Marcas E Patentes	Indirect evidence	Fortaleza, BrazilHQ checked Sep 21, 2026	11-50	50 contacts →
	Indirect evidence “Excellency, reliability, hard work and dedication have made the trademark WETTOR well known.” Source: RevenueBase Database · checked Sep 21, 2026
6	Leão Intellectual Property - Brazil	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	11-50	48 contacts →
	Indirect evidence “Leão Intellectual Property is a company specializing in the identification, protection, defense, development and strategic use of intellectual assets, aiming at an effective…” Source: RevenueBase Database · checked Sep 21, 2026
7	Peduti Advogados Intellectual Property In Brazil	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	45 contacts →
	Indirect evidence “Peduti Sociedade de Advogados is a law firm specialized in intellectual property and digital law.” Source: RevenueBase Database · checked Sep 21, 2026
8	Araripe Advogados	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Araripe & Associados is a law firm, specialized in the field of Intellectual Property, with a long-established reputation for performing excellent legal work and successful…” Source: RevenueBase Database · checked Sep 21, 2026
9	Magellan IP Intellectual Property Brazil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “We are an innovative firm providing prosecution and consulting services in all areas of intellectual property in Brazil.” Source: RevenueBase Database · checked Sep 21, 2026
10	Tavares Intellectual Property	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “A Tavares Propriedade Intelectual é um escritório especializado, estabelecido no Rio de Janeiro, que há mais de 36 anos oferece serviços e soluções de alta qualidade em…” Source: RevenueBase Database · checked Sep 21, 2026
11	Icamp Trademarks And Patents	Indirect evidence	Campinas, BrazilHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “With near 40 years of experience in the industry, ICAMP’s team of expert attorneys has helped clients from all around the world to strategically protect their Intellectual…” Source: RevenueBase Database · checked Sep 21, 2026
12	Custódio DE Almeida & CIA	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	25 contacts →
	Indirect evidence “Com mais de 80 anos de experiência de mercado, a Custódio de Almeida & Cia, especializada em Propriedade Intelectual, tem tudo para lhe oferecer o melhor em serviços para a…” Source: RevenueBase Database · checked Sep 21, 2026
13	VAZ E Dias Advogados & Associados	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “The Law firm VAZ E DIAS ADVOGADOS & ASSOCIADOS specializes specifically in intellectual property law and our activities encompass aspects related to the protection of…” Source: RevenueBase Database · checked Sep 21, 2026
14	SKO Oyarzábal Marcas & Patentes	Partial evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “A SKO – OYARZÁBALL MARCAS & PATENTES S/S LTDA.” Source: RevenueBase Database · checked Sep 21, 2026
15	Modal Marcas E Patentes	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “A Modal Marcas e Patentes é uma Assessoria Boutique em Marcas, Patentes, Desenhos Industriais e Propriedades Intelectuais.” Source: RevenueBase Database · checked Sep 21, 2026
16	Matos & Associados - Advogados	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “O escritório, constituído em 1990, está sediado no Rio de Janeiro/RJ e possui especialização no Direito da Propriedade Intelectual, reunindo a experiência de advogados e técnicos…” Source: RevenueBase Database · checked Sep 21, 2026
17	FG Propriedade Intelectual	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “With more than 20 years of expertise, we have conducted hundreds of civil and criminal lawsuits in Brazil and abroad, from national and foreign companies and individuals…” Source: RevenueBase Database · checked Sep 21, 2026
18	SR Marcas E Patentes	Partial evidence	Brasília, BrazilHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “A SR Marcas e Patentes está sediada em Brasília (Distrito Federal), com atuação no mercado nacional desde 1987.” Source: RevenueBase Database · checked Sep 21, 2026
19	Vigga Propriedade Intelectual	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Somos um escritório especializado em Propriedade Intelectual.” Source: RevenueBase Database · checked Sep 21, 2026
20	Ritter Advogados	Indirect evidence	Curitiba, BrazilHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “A Ritter Advogados atua na proteção de direitos relacionados à propriedade imaterial, bem como na gestão de ativos intangíveis, com foco na prevenção, combate, internacionalização…” Source: RevenueBase Database · checked Sep 21, 2026
21	Fixar Resultados EM Propriedade Intelectual	Indirect evidence	Toledo, BrazilHQ checked Sep 21, 2026	1-10	11 contacts →
	Indirect evidence “A Fixar é uma empresa especialista na proteção da propriedade intelectual.” Source: RevenueBase Database · checked Sep 21, 2026
22	Stagio Propriedade Intelectual	Indirect evidence	Joinville, BrazilHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Em 1989, havia pouca consciência, por parte de empresários, sobre a importância de proteger suas criações intelectuais, de resguardar suas marcas e invenções, principalmente fora…” Source: RevenueBase Database · checked Sep 21, 2026
23	MOR Marcas E Patentes	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “Somos um escritório especializado em registro de propriedade intelectual, ou seja o registro de uma marca, patente, desenho industrial, software, entre outros.” Source: RevenueBase Database · checked Sep 21, 2026
24	Bymii Propriedade Intelectual	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “O que é a Bymii?” Source: RevenueBase Database · checked Sep 21, 2026
25	Patamar Marcas E Patentes	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence “Na Patamar, nossa história de mais de 30 anos é a base de nossa grande experiência em proteger a Propriedade Intelectual.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: patent management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names patent management companies.
Partial evidence: Its own public description names part of patent management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name patent management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 250 patent management companies based in Brazil

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Patent management companies based in Brazil at a glance

As of Sep 21, 2026

20.3%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

28.8%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

172

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 250 companies.

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 patent management 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 Brazil whose own description of what they do matches “patent management 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 patent management 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 patent management companies, and records with no verified work email. Companies headquartered outside Brazil 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, 416 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 21, 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.

Patent management companies by metro

Patent management companies in Sao Paulo72

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names patent management companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many patent management companies are there based in Brazil?

RevenueBase identified 250 patent management companies headquartered in Brazil 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?

Kasznar Leonardos, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most patent management companies?

Sao Paulo leads with 72 headquartered companies, followed by Curitiba (16) and Rio De Janeiro (16).

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 416 verified decision-maker contacts tracked across these 250 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 21, 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 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.