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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 PropertyRolleDr. Friedrich Linhart
Dr. Friedrich Linhart Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Dr. Friedrich Linhart is a European, German and Swiss patent attorney and a European trademark and design attorney who advises on intellectual property matters. His services include patent, trademark and design prosecution, IP‑related contracts, litigation, freedom‑to‑operate analyses, audits and IP strategy, with technical expertise in electrical engineering, information technology and software.

AI-generated
Offering

Products & services

Industry:Licensing & Marketing of Intellectual Property
✓ Offered12
Patents
Patent protection, patent filing, patent searching, patenting, patent enforcement and patent disputes; including Invention Harvesting, Patent Application Drafting and Patent Prosecution.
Trademarks
Trademark searches, trademark development, trademark filing and defence of trademark rights; also support for opposition proceedings and other trademark-related matters.
Designs
Design strategy, design services, design filing and defence of design rights; support with protection, registration and legal disputes.
Contracts
Drafting and reviewing contracts for IP matters, including Non-Disclosure Agreements, R&D agreements, Co-Existence Agreements and licence agreements.
Prosecution
Assistance in the official patent grant process, in particular office action handling, oral proceedings, opposition proceedings and second opinions.
Litigation
Representation in patent disputes, in particular infringement actions, nullity proceedings, interim measures and second opinions.
Audit
Portfolio analysis, process analysis, competitor analysis as well as interviews and internal investigations to assess IP assets and processes.
Strategy
Portfolio optimisation, process optimisation, internationalisation and interim IP management for the strategic alignment of protection rights.
Monitoring
Competitor monitoring, technical field monitoring, trademark monitoring and IP landscaping for ongoing monitoring of protection rights situations.
Training
Training for employees and management, IP sparring, inventor coaching as well as seminars on legal and technical topics.
Translations
Translations of claims, patents and contracts as well as certifications for IP-related documents.
FTO Searches
Freedom-to-Operate searches, risk analysis, workaround solutions and process optimisation to assess the legal room for products and processes.
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3.9/5

Dr. Friedrich Linhart

Trust & reputation

ranQ Trust Score of Dr. Friedrich Linhart: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Dr. Friedrich Linhart has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Dr. Friedrich Linhart scores 65.7 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.70.212%
  • 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.55.07%
Dr. Friedrich Linhart 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%
Dr. Friedrich Linhart scores 8.0 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 35.8.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dr. Friedrich Linhart reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Place du Port 13
1180 Rolle
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Sole proprietorship
UID
CHE-391.574.928
Founded
2020 · 6 years
Last commercial register change
June 22, 2020
Employees
1 to 10
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.
67.0
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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