Company lists · Data refreshed September 2026

Top 25 Ip law firms based in Türkiye

RevenueBase identified 431 ip law firms headquartered in Türkiye as of September 2026 and tracks 2,938 professional contacts across them, including 648 with verified work emails. Istanbul is the largest hub.

This list covers ip law firms headquartered in Türkiye, 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
431Companies
2,938Contacts tracked
648Verified emails
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The 25 largest ip law firms based in Türkiye

Ranked by team size
Top 25 of 431 ip law firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to ip law firms: 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
1Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 2026201-500219 contacts →

Partial evidence

“Destek Patent is a multinational legal practice that provides full range intellectual property (IP) services including trademarks, patents, industrial designs, new plant varieties…”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202651-200133 contacts →

Partial evidence

“Balcıoğlu Selçuk Eymirlioğlu Ardıyok Keki is an Istanbul-based full-service law firm led by experienced professionals since 2007.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceİstanbul, TürkiyeHQ checked Sep 21, 202651-200121 contacts →

Partial evidence

“We are one of the oldest and largest law firms in Turkey and are considered internationally to be among the top-tier of legal services providers.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceAnkara, TürkiyeHQ checked Sep 21, 202651-20087 contacts →

Indirect evidence

“Was founded in 1964 Started serving the founders of today’s biggest holdings Now serving their third generation and expended globally along with them Established Turkey’s first…”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceMaltepe, TürkiyeHQ checked Sep 21, 202651-20081 contacts →

Indirect evidence

“DIŞ PATENT was founded in 2003 in Istanbul.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202651-20081 contacts →

Partial evidence

“Ozay Law Firm provides legal services of high quality which meet with the requirements of business world.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202651-20065 contacts →

Partial evidence

“A Trusted IP Advisor Since 1912 Deris is a one-stop shop for IP services with one of the largest and internationally regarded IP litigation and advisory team in Turkey.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceAnkara, TürkiyeHQ checked Sep 21, 202651-20046 contacts →

Indirect evidence

“1984 yılında, Gürşen M.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceEsentepe, TürkiyeHQ checked Sep 21, 202611-5037 contacts →

Partial evidence

“LBF Partners is a full-service Turkish law firm based in Istanbul, recognized as “Leading Law Firm” by Legal 500 in the EMEA region.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceKağıthane, TürkiyeHQ checked Sep 21, 202651-20036 contacts →

Partial evidence

Law Office”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-5035 contacts →

Indirect evidence

“Local Knowledge, Global Capabilities.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceİstanbul, TürkiyeHQ checked Sep 21, 202611-5035 contacts →

Indirect evidence

“Köksal & Partners Attorney Partnership was founded in 2005.”

Source: RevenueBase Database · checked Sep 21, 2026
13Strong evidenceİstanbul, TürkiyeHQ checked Sep 21, 202611-5034 contacts →

Strong evidence

“Kenaroğlu Avukatlık Bürosu, founded as an IP boutique in 2008, is a top-tier firm specialized in all areas of Intellectual and Industrial Property Law.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202651-20031 contacts →

Partial evidence

“Established in 1887, Stock provides legal services in the field of intellectual and industrial property law.”

Source: RevenueBase Database · checked Sep 21, 2026
15Strong evidenceKadikoy, TürkiyeHQ checked Sep 21, 202611-5030 contacts →

Strong evidence

“We are a dynamic and young law firm specialized in IP and IT Law.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceAnkara, TürkiyeHQ checked Sep 21, 202611-5026 contacts →

Indirect evidence

“Sımaj is a firm of Turkish Patent and Trademark Attorneys, European Patent Attorneys and lawyers dealing with obtaining and defending industrial and intellectual property rights.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceİstanbul, TürkiyeHQ checked Sep 21, 202651-20025 contacts →

Indirect evidence

“Established by Av.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-5024 contacts →

Partial evidence

“We are an Istanbul-based law firm specializing in technology.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceAnkara, TürkiyeHQ checked Sep 21, 202611-5024 contacts →

Indirect evidence

“YALCINER PATENT AND CONSULTING LTD was established in Ankara TURKEY in general to give consultancy services to national and foreign companies and the researchers in the fields of…”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-5023 contacts →

Partial evidence

“ATG Law Firm, located in Istanbul, Turkey, advises its local and international clients in a wide range of legal areas including corporate and commercial law, real estate law…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceAnkara, TürkiyeHQ checked Sep 21, 202651-20023 contacts →

Indirect evidence

“MARPATAS founded 1985, is one of the oldest, well known and leading Intellectual Property firm in Turkey.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-5023 contacts →

Partial evidence

“YAZICIOGLU Legal is an Istanbul-based technology, media, telecommunications, data protection/cyber security and commercial law boutique law firm.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-5020 contacts →

Indirect evidence

“Eldem Avukatlık Bürosu, 1971 yılında Haluk Eldem ve Semra Eldem tarafından kuruldu.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceCankaya, TürkiyeHQ checked Sep 21, 202611-5020 contacts →

Indirect evidence

“Basan Attorney Partnership founded in year 2003, currently offers a wide range of legal services to national and foreign clients and provides legal consultancy to various well…”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceSisli, TürkiyeHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“We provide legal services to our clients so that we make sure our clients feel safe and happy.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 431 ip law firms based in Türkiye

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Ip law firms based in Türkiye at a glance

As of Sep 21, 2026
22.1%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
33.9%Largest-city concentration · Istanbul
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
306
11-50
104
51-200
18
201-500
1

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 431 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 ip law firms, 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 Türkiye whose own description of what they do matches “ip law firms”. 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 ip law firms), 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 ip law firms, and records with no verified work email. Companies headquartered outside Türkiye 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, 648 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.

Ip law firms by metro

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 ip law firms, 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 ip law firms are there based in Türkiye?

RevenueBase identified 431 ip law firms headquartered in Türkiye 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?

Destek Patent, headquartered in Türkiye, tops this list with the largest team on record.

Which city has the most ip law firms?

Istanbul leads with 146 headquartered companies, followed by Ankara (42) and Cankaya (28).

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 648 verified decision-maker contacts tracked across these 431 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.