Company lists · Data verified August 2026

Top 12 Chemical patent law firms based in Switzerland

Name: Chemical patent law firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 25 companies tracked

There are 25 chemical patent law firms headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 160 professional contacts across them, including 65 with verified work emails and 4 with mobile numbers. Basel is the largest hub.

This list covers chemical patent law firms headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

25Companies

160Contacts tracked

65Verified emails

4Mobile numbers

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The 12 largest chemical patent law firms based in Switzerland

Ranked by team size

Top 12 of 25 chemical patent law firms based in Switzerland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	P&ts SA	Neuchatel	11-50	26	17
2	Katzarov SA	Lancy	11-50	19	15
3	Cosmovici Intellectual Property	n/a	11-50	18	11
4	DA Vinci Partners LLC	Arbon	11-50	10	5
5	Schaad Balass Menzl & Partner AG Sbmp	Zurich	11-50	9	7
6	Freigutpartners IP LAW Firm	Berne	11-50	9	1
7	Prins Patent & Trademark Attorneys Attorneys At LAW	Zurich	11-50	8	3
8	VAN DEN Berg IP Gmbh	Muttenz Basel	1-10	3	2
9	Ammann Patent Attorneys LTD	Bern	11-50	3	1
10	Gatesip	Sarnen	11-50	2	1
11	Veni Swiss And European Patent Attorneys	Clitheroe	1-10	1	1
12	Cozaren	Basel	n/a	1	1

Showing 12 of 25 chemical patent law firms based in Switzerland

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Chemical patent law firms based in Switzerland at a glance

As of Aug 28, 2026

11-50Median size (employees)

BaselLargest hub · 5 HQs

4Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Chemical patent law firms by metro

Metro	Companies
Chemical patent law firms in Basel	5
Chemical patent law firms in Zurich	4
Chemical patent law firms in Hergiswil Nw	1
Chemical patent law firms in Zug	1
Chemical patent law firms in St. Gallen	1
Chemical patent law firms in Bern	1
Chemical patent law firms in Neuchatel	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “chemical patent law firms”, with match quality audited by blind human judging, and headquartered in Switzerland.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many chemical patent law firms are there based in Switzerland?

There are 25 chemical patent law firms headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

P&ts SA, headquartered in Neuchatel, tops this list with the largest team on record.

Which city has the most chemical patent law firms?

Basel leads with 5 headquartered companies, followed by Zurich (4) and Hergiswil Nw (1).

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 65 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.