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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

Retailers liability and AI Applications

The question of whether the user (consumer) or the provider of an AI application is liable for the infringement of intellectual property rights as a result of the use of …

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Event - 11th November 2025

OIS Investor Forum - Jeffries

HGF is proud to be sponsoring the OIS Investor Forum on 18th November. One of the premier gatherings for leaders, innovators, and investors across the healthcare industry. The forum covers …

Event details

From Stripes to Supermarkets: The Court of Appeal Reaffirms the Need for Precision in Trade Mark Law

On 23 October 2025, Lord Justice Arnold delivered two landmark Court of Appeal decisions addressing trade mark registrability: Thom Browne Inc & Anor v adidas AG [2025] EWCA Civ 1340 …

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Protecting Digital Health innovation in the AI revolution

As artificial intelligence (AI) continues to transform healthcare, from diagnostic imaging and drug discovery to wearable devices and clinical decision support, questions around how to protect these advancements have become …

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Doubling Up on Added Matter at the UPC

Following the UPC Court of Appeal (CoA) decision in Abbott v Sibio (APL_39664/2024, 14 February 2025) we now have a second CoA decision on added matter in expert Klein v …

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Event - 4th November 2025

HGF are Silver Sponsors of LSPN Europe 2025

HGF is proud to be a Silver Sponsor of LSPN Europe 2025, a leading forum dedicated to helping life sciences innovators protect and leverage their intellectual property across the entire …

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Event - 30th - 31st October 2025

RAPS European Digital Technologies and Software conference

HGF is proud to be attending the RAPS European Digital Technologies and Software conference in The Netherlands on 30th-31st October. HGF Partner and Patent Attorney Janine Swarbrick and Patent Director …

Event details

Protect It Before You Promote It: IP Advice for MedTech Innovators

Developed a new medical product? Check. Got tickets to an exciting MedTech conference to show off your new product? Check. Intellectual property? Pardon? In the excitement of bringing a new …

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