Company lists · Data refreshed September 2026

Top 25 Ip portfolio management firms based in Switzerland

Name: Ip portfolio management firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 54 companies tracked

RevenueBase identified 54 ip portfolio management firms headquartered in Switzerland as of September 2026 and tracks 340 professional contacts across them, including 166 with verified work emails. Basel is the largest hub.

This list covers ip portfolio management firms headquartered in Switzerland, 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 20, 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 20, 2026 86% judged on-target in blind review

54Companies

340Contacts tracked

166Verified emails

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The 25 largest ip portfolio management firms based in Switzerland

Ranked by team size

Top 25 of 54 ip portfolio management firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to ip portfolio management 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Rentsch Partner AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 20, 2026	51-200	40 contacts →
	Indirect evidence “We are a leading Swiss patent attorney and law firm based in Zurich and offer our national and international clients advice in all areas of intellectual property law and related…” Source: RevenueBase Database · checked Sep 20, 2026
2	P&ts SA	Indirect evidence	Neuchâtel, SwitzerlandHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “P & TS is a firm specialized in intellectual property and the protection of inventions.” Source: RevenueBase Database · checked Sep 20, 2026
3	Isler & Pedrazzini AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Being founded in 1910, Isler & Pedrazzini AG has grown from a medium-sized firm to one of the largest and leading intellectual property law firms in Switzerland.” Source: RevenueBase Database · checked Sep 20, 2026
4	Katzarov SA	Indirect evidence	Lancy, SwitzerlandHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “As one of the foremost Intellectual Property firms in Switzerland, KATZAROV provides personalized, strategic and effective solutions to protect intellectual property.” Source: RevenueBase Database · checked Sep 20, 2026
5	Cosmovici Intellectual Property	Indirect evidence	Cité, SwitzerlandHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “We are a team of professional lawyers specializing in intellectual property.” Source: RevenueBase Database · checked Sep 20, 2026
6	Weinmann Zimmerli	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “WEINMANN ZIMMERLI is a firm in central Zurich specialised in Swiss and international trademark, patent and other intellectual property law.” Source: RevenueBase Database · checked Sep 20, 2026
7	Andre Roland S.A	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “Founded in 1998 by André Roland the Firm comprises IP experts who have the same commitment: Providing on a worldwide basis high quality services in the field of Intellectual…” Source: RevenueBase Database · checked Sep 20, 2026
8	Bugnion S.A	Indirect evidence	Genève, SwitzerlandHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Bugnion, Intellectual Property law firm established in 1924 is based in Geneva (Switzerland) and Lausanne (Switzerland).” Source: RevenueBase Database · checked Sep 20, 2026
9	Iprime	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Boutique firm IPrime fields a team of leading patent attorneys and attorneys-at-law with extensive experience in dealing with complex national and cross-border intellectual…” Source: RevenueBase Database · checked Sep 20, 2026
10	Gsmart-Ip SA	Partial evidence	Geneva, SwitzerlandHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “Gsmart-IP SA is an IP company composed of experienced legal professionals.” Source: RevenueBase Database · checked Sep 20, 2026
11	DA Vinci Partners LLC	Indirect evidence	Arbon, SwitzerlandHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Being US patent attorneys operating through a Swiss-based firm, we're able to represent Swiss and US clients (companies and individuals) without limitation.” Source: RevenueBase Database · checked Sep 20, 2026
12	Freigutpartners IP LAW Firm	Indirect evidence	Zürich 6, SwitzerlandHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “freigutpartners is an association of highly specialised attorneys at law and patent attorneys in the field of intellectual property law and related law fields.” Source: RevenueBase Database · checked Sep 20, 2026
13	M. Zardi & Co. SA	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “M.” Source: RevenueBase Database · checked Sep 20, 2026
14	PSS Solutions	Partial evidence	Basel, SwitzerlandHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “PSS Solutions is the only fully independent IP focused consulting and advisory group in the sector.” Source: RevenueBase Database · checked Sep 20, 2026
15	Sedin SA	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “SEDIN helps you to protect your valuable business assets from the creation of your ideas until the launch of your products and services in the market.” Source: RevenueBase Database · checked Sep 20, 2026
16	Prins Patent & Trademark Attorneys Attorneys At LAW	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “Dedicated patent and trademark attorneys / attorneys at law providing comprehensive advice and legal representation in all fields of intellectual property.” Source: RevenueBase Database · checked Sep 20, 2026
17	Fabiano, Franke & MGT Sagl	Partial evidence	Lugano, SwitzerlandHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “FABIANO, FRANKE & MGT Sagl was founded in Lugano in 2015 and has been an increasingly present player in the Swiss IP consultancy market ever since.” Source: RevenueBase Database · checked Sep 20, 2026
18	Troesch Scheidegger Werner AG - TSW	Indirect evidence	Zumikon, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “You seek assistance in the field of intellectual property for your patent, trademark, design and other intellectual property rights?” Source: RevenueBase Database · checked Sep 20, 2026
19	Braunpat AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “BRAUNPAT is a firm specialised in the field of intellectual and industrial property.” Source: RevenueBase Database · checked Sep 20, 2026
20	TIPAG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Do you have: …the overview of your intellectual property?” Source: RevenueBase Database · checked Sep 20, 2026
21	Cordillera IP	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “At Cordillera, we're paving our own IP pathway.” Source: RevenueBase Database · checked Sep 20, 2026
22	Dormann IP	Indirect evidence	Baar, SwitzerlandHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Your intellectual property analysts & strategists” Source: RevenueBase Database · checked Sep 20, 2026
23	Ammann Patent Attorneys LTD	Indirect evidence	Bern, SwitzerlandHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “The firm was founded in 1950 by Mr.” Source: RevenueBase Database · checked Sep 20, 2026
24	Ipris Global	Indirect evidence	Basel, SwitzerlandHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Founded in 2004 by intellectual property and technology transfer experts, IPRIS understands the unique challenges faced by companies, universities and government labs when…” Source: RevenueBase Database · checked Sep 20, 2026
25	Gatesip	Partial evidence	Sarnen, SwitzerlandHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “We are a group of seasoned legal and technical IP experts ready to provide disruptive IP solutions and strategies to our clients.” Source: RevenueBase Database · checked Sep 20, 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: ip portfolio management firms. 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 ip portfolio management firms.
Partial evidence: Its own public description names part of ip portfolio management firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ip portfolio management firms. 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 54 ip portfolio management firms based in Switzerland

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Ip portfolio management firms based in Switzerland at a glance

As of Sep 20, 2026

48.8%Verified-email coverage

6.3Average contacts per company

11-50Median size (employees)

20.4%Largest-city concentration · Basel

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 54 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 portfolio management 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 Switzerland whose own description of what they do matches “ip portfolio management 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 portfolio management 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 portfolio management firms, and records with no verified work email. Companies headquartered outside Switzerland 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, 166 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 20, 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

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 portfolio management 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 portfolio management firms are there based in Switzerland?

RevenueBase identified 54 ip portfolio management firms headquartered in Switzerland 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?

Rentsch Partner AG, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most ip portfolio management firms?

Basel leads with 11 headquartered companies, followed by Zurich (10) and Lausanne (4).

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 166 verified decision-maker contacts tracked across these 54 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 20, 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.