Arnd Ziebell

Bleichstraße 14
D-40211 Düsseldorf

Phone +49 211 90490-0
Fax +49 211 90490-49


Vita (deutsch)

Vita (english)

Vita (chinese)

Vita (japanese)

Vita (korean)

Patent Attorney
Partner since 2008


  • Studied physics at the RWTH Aachen, graduated as Dipl.-Ing. in 1995
  • Project and production manager of a medium-sized light-emitting diode company from 1996 to 2001
  • Patent attorney training at COHAUSZ & FLORACK from 2001 to 2004
  • Patent attorney and professional representative before the European Patent Office and the European Union Intellectual Property Office (EUIPO) since 2004
  • Since 2005 patent attorney with COHAUSZ & FLORACK


Patentanwaltskammer, Vereinigung der Nordrhein-Westfälischen Patentanwälte e.V., epi, FICPI

Special areas of expertise

Patent law in the fields of

  • Semiconductor technology
  • Mechanical engineering
  • Information technology
  • Materials engineering
  • Plastics technology


  • Electrical engineering, information technology and mechatronics
  • Mechanical engineering, chemical engineering and materials
  • Litigation
  • Employee inventor right


Detailed profile

Arnd Ziebell studied physics at RWTH Aachen University, graduating in 1995 with a diploma in physics (major: solid-state physics). He then managed the establishment of a medium-sized light emitting diode company and remained there as production manager until 2001, when he began his training as a patent attorney at COHAUSZ & FLORACK. He completed his training in intellectual property law in 2004 as a German patent attorney and professional representative before the European Patent Office and theEuropean Union Intellectual Property Office (EUIPO). He joined COHAUSZ & FLORACK as a patent attorney in 2005 and was made a partner in 2008.

Arnd Ziebell represents medium-sized enterprises and corporations in matters involving technical property rights related to renewable energy production and metal manufacturing and processing. He possesses special expertise in the preparation and prosecution of patent applications in close cooperation with his clients’ development departments and in conducting opposition and nullification proceedings. A further focus is in patent infringement issues as well as patent appraisals in international patent and license pools for video compression and optical data media such as MPEG, DVD and BD technology.

Arnd Ziebell speaks German, English and French

General and official contact

Do you have any questions, wishes or suggestions? We are looking forward to your inquiry and are at your disposal at any time.

Patent- und Rechtsanwälte
Partnerschaftsgesellschaft mbB
Bleichstraße 14
D-40211 Düsseldorf

Phone: +49 211 90490-0
Fax: +49 211 90490-49

DOWNLOAD map and parking Düsseldorf Office

Munich Office

Maximilianstraße 13
D-80539 München
Phone: +49 89 20300-6320
Fax: +49 89 20300-6322

DOWNLOAD map and parking Munich Office

Press contact

If you have more questions about our law firm or need any further documentations or want to subscribe to our press mailing list, please contact our marketing manager Christiane Hering.

Christiane Hering
Marketing Manager

Bleichstraße 14
D-40211 Düsseldorf

Phone: +49 211 90490-266

Applicant contact

Do you have any questions regarding your application or a job vacancy? Please contact our Personnel Officer Andrea Funk.

Andrea Funk
Personnel Officer

Bleichstraße 14
D-40211 Düsseldorf

Telefon: +49 211 90490-0
Telefax: +49 211 90490-49