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From March 1 Patronus IP have merged with HGF

March 2019

The HGF team in Germany and Austria works across offices in Munich, Heidelberg and Salzburg led by Partners  Bernhard Ganahl, Jan Robert Naefe & Markus Zoller.

HGF is widely known across Europe for the expertise and quality of advice in intellectual property to its clients and its ability to provide inter geographical and interdisciplinary teams of attorneys to clients which meet their needs across

  • Patents and utility models
  • Trade marks
  • Designs
  • Plant Variety Rights
  • Oppositions and appeals

Working across the technical subjects of chemistry, electronics, engineering, material sciences and life sciences the German team has particular expertise in the respective industry sectors.

To learn more about our attorneys please click on the links below:

Bernhard Ganahl – Partner

Jan Robert Naefe – Partner

Dr Markus Zoller – Partner

Christian Himmler – European Patent Attorney

Rudolf Erhardt Sachs – European Patent Attorney

Julia Saladin – Attorney-at-Law

Dr Jens Kienitz – Trainee Patent Attorney

Latest updates

The end of the Brexit overhang for trade marks: review, refile and revoke.

On the 31st December 2025, five years will have passed since the end of the Brexit transitional period on 31st December 2020. Why is this relevant? For UK cloned trade …

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Event - 14th January 2026

Seminar on The aftermath of G1/24 - has anything changed?

HGF is hosting a The aftermath of G1/24 – has anything changed? Which will be followed by networking, apero, and snacks. The Seminar will be held on Wednesday, 14th January …

Event details

Personal names as 'brands' in the world of fashion

Episode 1 Personal names as ‘brands’ in the world of fashion    

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Colour in fashion and the difficulties of protecting it

Episode 2 Colour in fashion and the difficulties of protecting it  

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Trade marks which are fashion products, and fashion products which are trade marks

Episode 3 Trade marks which are fashion products, and fashion products which are trade marks

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Zombie Fashion Brands

Episode 4 Zombie Fashion Brands  

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Trade mark rights protecting fashion designs

Episode 5 Trade mark rights protecting fashion designs

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Geographical terms and their protection in fashion

Episode 6 Geographical terms and their protection in fashion Teaser  

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