Jan Erik Windthorst

Lawyer Partner

Sarah Rost has been practising law in Germany since 2009 and has been with FPS in Frankfurt since 2019. She advises clients from diverse industries—including cosmetics, lifestyle, luxury goods, software, events, personnel services, and advertising—on intellectual property, contract, and data protection law. Her work includes managing large brand portfolios, handling trademark applications, registrations, and enforcement in Germany and internationally, and representing clients befo...

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Dr Ingeborg Schwarz and her team joined FGvW’s Frankfurt office in 2020. She specialises in strategic IP development for companies. She is also active in the maintenance, administration and defence of intellectual property rights, in particular in the fields of food, food supplements, footwear and clothing, the event sector and the financial and real estate sector.

Karl-Heinz Metten is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Attorney. Karl-Heinz, who practices law in Frankfurt/Main, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karl-Heinz is held by other top lawyers in the same geographic and legal practice area.

Professor Dr. Oliver Moufang (Lawyer of the Year Construction Law, Hesse, 2025, 2019, 2017 & 2012) is a long-standing partner at the Frankfurt office of GSK Stockmann, a law firm specialising in real estate law. He is a certified specialist in construction and architect law. Specifically, he advises on major building projects during construction and resolves disputes both in and out of court. He is a lecturer in real estate law and an honorary professor at the RheinMain University of Appl...

Daniel Wiedmann, LL.M. (NYU) , is an associated partner at POELLATH in Frankfurt and head of the anti-trust team. He advises clients on regulatory law and in particular on German and EU competition law, as well as foreign trade regulation. A particular focus of his practice is on merger control and foreign direct investment review proceedings, as well as on sanctions and embargoes. He advises clients on compliance matters, contracts and represents them vis-à-vis authorities and courts....

Matthew Devey is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law and Labor and Employment Law. Matthew, who practices law in Frankfurt/Main, Germany, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew is held by other top lawyers in the same geographic and legal practice area.

Dr Hauke Hansen is a specialist in the field of data protection law. He supports national and international clients – from corporations to start-ups – in the implementation of the GDPR, the handling of data breaches, cooperation with data protection authorities and cybersecurity. His range of consulting services also includes all aspects of IT law and the digitisation of business processes. His clients include software and hardware manufacturers as well as their private and public...

Joachim Heffinger Attorney Certified specialist in building and architects’ law Mediator (DAA/German Lawyers’ Academy) Specialist mediator for the real estate and construction industries (m-con) Partner Specialists areas : Private construction and property law, architectural and engineering law, commercial tenancy law, m ediation/arbitration proceedings Since being admitted to the bar in 1987, I have primarily advised clients in the areas of private construction, real estate, arch...