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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesLicensing & Marketing of Intellectual PropertyArbonDa Vinci Partners GmbH
Da Vinci Partners GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Da Vinci Partners LLC is consulting and representing clients in matters of intellectual property, particularly in the areas of patent, trademark, design and copyright law. The company provides legal services to protect and defend the ideas, inventions and brands of its clients.

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Products & services

Industry:Licensing & Marketing of Intellectual Property
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Da Vinci Partners GmbH

✓ Offered5
Patents
Patent applications, patentability opinions, strategic patent advice, PCT filings, prosecution before USPTO, EPO, IPI and WIPO, oppositions, appeals, infringement and validity opinions, licensing.
Trademarks
Trademark searches, clearance checks, brand vetting, domain name acquisition, filing and prosecution of Swiss, EU, US, Liechtenstein and international trademark applications, oppositions, cancellations, enforcement.
Designs
Design application preparation, filing, prosecution, grant and maintenance, strategic advice, deferred publication, multiple applications, Swiss, EU, US, Liechtenstein and Hague system filings.
Copyrights
Copyright registrations, licensing, assignments, recordals, infringement enforcement and litigation, with experience before the U.S. copyright office and support for China-related matters.
IP Agreements
Negotiation and drafting of IP-related contracts, confidentiality agreements, patent licences, trademark and domain licences, assignment agreements, joint development, franchising and web design agreements.
Trust & reputation

ranQ Trust Score of Da Vinci Partners GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Da Vinci Partners GmbH scores 55.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.53.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.49.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Da Vinci Partners GmbH scores 86.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Da Vinci Partners GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Da Vinci Partners GmbH scores 88.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Da Vinci Partners GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 6 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
3.7
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle3.76
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Rathausgasse 1
9320 Arbon
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.478.756
Founded
2005 · 21 years
Last commercial register change
September 12, 2023
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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