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Braun-Dullaeus Pannen Emmerling Patent- und Rechtsanwälte

Personal. Exclusive. Long-term.

BRAUN-DULLAEUS PANNEN EMMERLING is a genuine service boutique – we serve our clients with the explicit promise to guarantee exclusive, personal advice in the long term.

Especially when it comes to IP litigation, we keep the risk of a conflict of interest as low as possible for you.

Our partners have been well-known contacts in their fields for almost 20 years and are among the few established experts in our clients’ industries.

This means we can support you not only in an advisory capacity, but also as real business partners who understand your business.

The Firm

The lawyers of BRAUN-DULLAEUS PANNEN EMMERLING specialise in litigation and prosecution in the field of intellectual property. We combine branch-specific and technical expertise with legal competence.

Our expertise is focused on patent and utility model law, in trademark, design and copyright law, as well as in competition, domain and employee invention law. Working closely together, we unite legal expertise and technical knowledge for the benefit of our clients.

We work for clients in Germany and abroad and have an international network of contacts with other law firms and patent attorneys.


Legal representation in patent, trademark and design litigation, as well as in copyright and competition proceedings.

BRAUN-DULLAEUS PANNEN EMMERLING protects innovations, new technologies and products, brands and new designs, and handles the corresponding grant, appeal and opposition proceedings.

Legal activities:

  • Patent Litigation
  • Patent Prosecution
  • Trademark Litigation
  • Trademark Prosecution
  • Designs, Copyrights, Unfair Competition

Technical areas of expertise:

  • Automotive
  • Electrical Engineering
  • Mechanical Engineering
  • Medical Engineering
  • Software
  • Sports Equipment
  • Telecommunications


  • Communication Agencies
  • Consumer Goods
  • Energy Suppliers
  • Furniture Retail

Our offices

  • Düsseldorf
  • Munich


BDPE promotes diversity! Our attorneys and office staff represent a multitude of nationalities from Europe, Asia and the Americas, and speak as many as 10 different languages. This makes it possible, for example, for our firm to interact directly with a broad client base across the globe and understand culturaldifferences.

We are committed in our hiring practices to seek out diverse lawyers and office staff and to ensure that they are strategically invested in and advanced. We are further dedicated to non-discriminatory hiring practices and believe that a diverse staff is essential to our practice andsuccess.



Image of Dr. Karl-Ulrich Braun-Dullaeus

Dr. Karl-Ulrich Braun-Dullaeus

Germany 8 Specialisms

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Image of Heinrich Georg Pannen

Heinrich Georg Pannen


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Image of Dr. Friedrich Emmerling

Dr. Friedrich Emmerling

Germany 4 Specialisms

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Image of Markus Kreuzberg

Markus Kreuzberg

Germany 3 Specialisms

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Image of Franck Klein

Franck Klein

Germany 2 Specialisms

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Image of Jörg Kohlschmidt

Jörg Kohlschmidt

Germany 9 Specialisms

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Image of Michael Behmke

Michael Behmke

Germany 6 Specialisms

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  • Intellectual Property
  • Patent Litigation
  • Patent Prosecution
  • Trademarks