Jan Kleffmann
Jan Kleffmann
+41 44 225 70 70
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Associate | MSc ETH Physics, European and Swiss Patent Attorney, UPC Representative

Jan Kleffmann works as an associate with a focus on mechanical and electrical engineering.

Jan Kleffmann studied physics at ETH Zurich with a focus on computational physics and high performance computing.
In his Master thesis in 2016/17 he developed simulation tools for biomedical simulation. Following his studies, he went into industry to work for an IT consulting firm as a software engineer, where he was deployed to a major Swiss bank.
Jan Kleffmann joined RENTSCH PARTNER in spring 2019.

  • Link VESPA

    Association of European Patent Attorneys in Switzerland (private practise)

  • Link VSP

    Association of Swiss Patent and Trademark Attorneys

  • Jan Kleffmann
    Patents hinder the spreading of climatechange mitigating technologies, don’t they?
    «Patents hinder the spreading of climatechange mitigating technologies, don’t they?» is a question I recently heard. Here are my thoughts on the topic.
    23 February 2024
  • Moritz Hönig, Jan Kleffmann
    SAQs (Should Ask Questions)
    What are the most important questions, that startup entrepreneurs need to ask? Moritz Hönig and Jan Kleffmann provide insight into the “should ask questions” for startups.
    26 February 2021
  • Jan Kleffmann, Adrian Fischbacher
    IoT - Aufbruch in eine smarte Welt
    Die Vernetzung von Geräten im Internet of Things erzeugt neue rechtliche und patentrechtliche Herausforderungen. Jan Kleffmann und Adrian Fischbacher beleuchten drei Fragen zum Thema IoT.
    27 January 2021
  • Adrian Fischbacher, Jan Kleffmann
    Rechtliche Aspekte beim Cloud-Computing
    Cloud-Computing birgt eine Vielzahl an spannenden Rechtsfragen. Adrian Fischbacher und Jan Kleffmann beleuchten drei aktuelle Fragen rund um den Einsatz der Cloud.
    18 December 2020
  • Jan Kleffmann, Louis Lagler
    Cost of Patent Protection – What has to be expected?
    How much does patent protection cost? Jan Kleffmann and Louis Lagler write about an important aspect of patent law.
    26 August 2020