Team

Dipl.-Ing. Heinz-Dieter Kalkoff

Senior partner of our firm, Heinz-Dieter Kalkoff is qualified as German Patent Attorney since 1968. He holds a degree in mechanical engineering. Heinz Kalkoff is European Patent Attorney admitted to the European Patent Office as well as a representative...  › more

Dr. Maria Wurm

Since 1991, Dr. Maria Wurm has worked in the area of IP protection and qualified as a German Patent Attorney and European Patent Attorney. She is a registered representative before the European Office for Trademarks and Designs. › more

Dipl. Ing. Ingo Kalkoff, LL.M.

Ingo Kalkoff has been working in the field of intellectual property since 1996. He holds a degree as electrical engineer. Ingo Kalkoff is qualified as German Patent Attorney and as EuropeanPatent Attorney and is admitted representative to the European Office for Trademarks and Designs.  › more

Dipl.-Ing. Arijit Peters

Arijit Peters joined the firm in 1998. He holds a degree in mechanical enginnering. Arijit Peters is qualified as German Patent Attorney and European Patent Attorney, and an admitted representative to the European Office for Trademarks and Designs.  › more

Dipl.-Holzwirt Arndt Jungclaus

Arndt Jungclaus studied woodworking science and technology at Hamburg University, concentrating on chemical engineering and derived timber products. A further focus of his studies was the application of wood in building.  › more

Dr. Christoph Jeworrek

Dr. Christoph G. Jeworrek

Dr. Christoph G. Jeworrek joined the firm in 2011 and is working as a patent engineer.

Dr. Jeworrek received his PhD in biophysical chemistry at TU Dortmund University in 2011. His scientific focus was on the structure and dynamic of biological model membranes, ....  › more

Eva Plohmann

Eva Plohmann

Eva Plohmann is with the firm since 2007. As an attorney-at-law, she specialises in trade­mark law.

Eva Plohmann studied law at the University of Passau. After the legal clerkship in Traunstein and Munich (state examinations in Passau and Munich), she worked as a lawyer  ... › more

Vera Kirchhoff

Vera Kirchhoff is with the firm since 1973. Besides her leading position in the office administration, she advises clients in the field of trademarks and design registrations. Vera Kirchhoff has comprehensive knowledge of the... › more

Dr. Gudrun Wollert

Dr. Gudrun Wollert

Gudrun Wollert is working as a patent engineer with Kalkoff & Partner. She holds a degree in Chemistry and a PhD in mechanical engineering. After her studies at the Ruhr-Universität Bochum Dr. Wollert worked with a large company in the field of polymer and sealing technology ....  › more