If you put your mind to it, you can do it; If you do not, you cannot – that is true for all things. When something cannot be done, you are the one to blame for not putting your heart into it.
Uesugi Yozan (1751-1822)

Dr. Christian Einsel

Dr. rer. nat., Dipl.-Phys.,
Patent Attorney, European Patent Attorney
Registered Representative before the Unified Patent Court

+49 89 69 39 21-0einsel@pruefer.eu

Professional career

Dr. Christian Einsel has been working at Prüfer & Partner since 2006.
He trained as a patent attorney in Munich, is a European Patent Attorney and has already worked as a development engineer for production control systems at Siemens AG (Semiconductor Group), and Infineon Technologies AG.
After his doctorate at the Christian-Albrechts-University in Kiel, he was employed as a research assistant at ARI (Center for Astronomy, University of Heidelberg).
He studied geophysics/physics at the Georg-August University Göttingen.

German, English, Japanese (basic knowledge)

Specialist areas of activity


  • Patent applications: Drafting and prosecuting up to grant including appeal proceedings
  • Advice on licensing agreements
  • Participation in patent litigation (infringement, nullity and opposition proceedings), including: Brother ./. Pelikan


  • physics, in particular semiconductor crystals including photolithographic structuring and LEDs
  • construction physics, energy technology
  • optics (visual aids)
  • computers and peripherals, including printers (inkjet, laser, label printers)
  • automation (process control), process engineering and apparatus engineering, weighing technology
  • automotive engineering
  • metrology and network technology (including interfaces, connectors, cables)
  • generative layer construction methods including laser sintering and stereolithography
  • medical technology (including+B4 implants and surgical instruments)
  • EDP and software

Publications and memberships

Publications and memberships

Einsel et al., “Chemically consistent evolution of galaxies: broad band colours and Mg2”, Astronomy & Astrophysics 296 (1995), p. 347

Einsel et al., “Dynamical evolution of rotating stellar systems – I. Pre-collapse, equal-mass system”, Monthly Notices of the Royal Astron. Society 302 (1999), p. 81

Kim et al., “Dynamical evolution of rotating stellar systems – II. Post-collapse, equal-mass system”, Monthly Notices of the Royal Astron. Society 334 (2002), p.310


Chamber of Patent Attorneys
epi – European Patent Institute
GRUR – German Association for the Protection of Intellectual Property and Copyright
DJJV – German-Japanese Association of Jurists
Examination Commission of Patent Attorneys (2009-2015)
Board of Trustees of the Aid Foundation of the Chamber of Patent Attorneys