Helmut Katschthaler

Christian W. Appelt is focused on personal counseling of SMEs in Germany and Europe in all aspects of Intellectual Property, especially Patents and Utility Models, and on representing and advising large, internationally active companies, especially from Japan, China, and the US. His technical concentration is on physics, mechanical engineering, electronics, and computer technology (ICT). Besides drafting and prosecuting patent applications, Christian W. Appelt especially concentrates on repre...

Gudrun Hausner is Partner at BEITEN BURKHARDT's Munich office. As a member of the practice group IP/IT/Media, her area of activity comprises in particular data protection law, IT law and competition law. She advises national and international clients mainly in the area of IT contract law - particularly for software development and customisation contracts - on questions regarding outsourcing, cross-border data transfer and e-commerce. Gudrun Hausner represents clients in judicial proceedings a...

Raphael Baumgartner is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Raphael, who practices law in Munich, Germany, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Raphael is held by other top lawyers in the same geographic and legal practice area.

Christian Rybak is a Shareholder in the Public Law Group in Germany and Chair of the German Health Care & Life Science Practice at Greenberg Traurig. He is a leading practitioner in medical and health care law, in health policy and public policy advice for the healthcare and life sciences industry. With over two decades of experience, he combines legal experience, comprehensive market knowledge and strategic vision to provide comprehensive advice to companies, institutions, government org...

Johannes Lappe is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Restructuring and Insolvency Law. Johannes, who practices law in Munich, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Johannes is held by other top lawyers in the same geographic and legal practice area.

Tom Petsch has long-standing experience in representing local and international clients in complex corporate and commercial litigation and arbitration proceedings. He also sits as an arbitrator. His main areas of practice include general commercial disputes, banking and finance disputes, professional liability disputes and post-M&A disputes. Together with Dr. Karl J.T. Wach, Tom co-authored an article in Dr. Walter Eberl´s book “Beweis in Schiedsverfahren”( Evidence in A...

Dr. Marcus von Welser is an attorney based in Munich at Vossius & Partner Patentanwälte Rechtsanwälte mbB . Admitted to the bar in 2002 and certified as a specialist lawyer in intellectual property law in 2008, he advises and represents clients in a broad range of matters involving Intellectual Property Law and Media Law . His practice includes copyright, trademark, and competition law, with particular attention to the protection, enforcement, and commercial use of intellectual ...

Markus Käpplinger is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Markus, who practices law in Munich, Germany, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Markus is held by other top lawyers in the same geographic and legal practice area.

Dr. Karl J. T. Wach has long-standing experience in complex litigation and arbitration. His main areas of practice include banking and finance disputes, disputes in the energy sector, capital market disputes, post-M&A disputes, commercial disputes, manager liability disputes and cartel damages disputes. In domestic and international arbitrations, Karl acts for parties and also sits as an arbitrator. He is a member of the Munich Arbitration Circle (Wissenschaftlicher Gesprächskreis Sc...

Dr Susanne Schießer has been practicing law since 1997, specialising in commercial and residential tenancy law. She focuses on sectors such as retail, logistics, research and light industrial facilities, healthcare properties, residential portfolios, and hotels. Dr Schießer also advises on FM contracts, brokerage law, land law, and heritable building rights, and represents clients in courts throughout Germany. She regularly gives lectures at client events and teaches at Biberach U...