Dipl.-Ing. (Electrical engineering), LL.M., German and European Patent and Trademark Attorney, European Patent Litigator, Director of MB (UK) Ltd.

Kay Rupprecht

Munich, Dusseldorf

Naval command and fire control systems, naval warship technology, naval weapons

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Profile Highlights

Working languages

German, English


Electrical engineering at the Helmut Schmidt University in Hamburg, Germany;

Legal clerkship in the civil chamber 15 of the Hamburg Regional Court;

Master of Laws degree from the University of Hagen, Germany.

Special fields

Electro-mechanics and mechanics, power plants, power engineering: conveyor belt technology, fire detecting systems, municipal vehicle technology, medical technology, IT


JUVE Patent Germany 2021


All matters of industrial property law; patent, trademark and design prosecution; licensing, litigation and nullity actions;

Authorised to deal with patent applications and patents that constitute a state secret, so-called "secret applications"; 

Honorary Judge of the Senate for Patent Attorney matters at the Higher Regional Court Munich (Court of Appeal, Oberlandesgericht München)

During his career, Kay served as an expert witness and technical advisor on several of the patent issues raised in a US litigation (between Monarch/Fukuhara and Groz-Beckert) in English language

Head and Tutor of the Training Working Group of Patent Attorney Candidates in the Free State of Bavaria.

Secretary and Member of the Board of Directors of the European Patent Litigators Association (“EPLIT”); Chairman of EPLIT’s Cost of Procedure working group;