Ingmar Dörr

Petra Ostermaier is a top attorney recognized by Best Lawyers in the practice area(s) of Data Security and Privacy Law. Petra, 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 Petra is held by other top lawyers in the same geographic and legal practice area.

Dr. Wolfgang Patzelt is partner in the Munich office of RITTERSHAUS. He is a specialist lawyer for administrative law and advises project developers and investors on the fast and legally secure enforcement and structuring of building law. He advises projects in the residential/commercial/industrial sectors as well as in the renewable energy sector, primarily wind power and photovoltaics. He also represents municipalities in urban planning law. In addition to drafting development plans, he spe...

Ludwig Zesch advises national and international private equity funds, corporate borrowers, debt funds and financial institutions on a range of complex domestic and cross-border financings. His practice includes acquisition finance, direct lending, leveraged buyouts and corporate financing. Ludwig has particular experience handling significant acquisition financings involving a range of debt structures, including unitranche/super senior structures. Prior to joining McDermott, he worked for oth...

Since 2018: Kantenwein • Zimmermann • Spatscheck & Partner, partner 2003 – 2018: Kantenwein • Zimmermann • Fox • Kröck & Partner, partner 1998 – 2003: Kantenwein von Bechtolsheim & Partner, partner 1992 – 1998: Kantenwein von Bechtolsheim & Partner, tax consultant

Frank Meckes is both a German lawyer and a graduate in business administration. He has extensive experience in litigation and arbitration. He advises local and international clients in complex commercial disputes, particularly in post-M&A disputes, capital markets disputes, cartel damages disputes, manager liability disputes and disputes in the energy sector. He acts for parties and also sits as an arbitrator in both domestic and international arbitration under the auspices of institution...

Dr Maximilian Gutsche specialises in commercial tenancy law, private building law as well as architects’ and engineering law. He represents real estate companies, project developers, property developers, industrial companies, project controllers, architects and engineers, public housing associations, institutional investors, and financial institutions. His main areas of activity are the provision of project-related legal advice as well as dealing with topics involving project developmen...

Dr. Marcus von Welser was admitted to the bar in 2002 and was certified as an attorney specialized in intellectual property law in 2008. He advises and represents clients in all areas of intellectual property law, in particular copyright, trademark and competition law. He also has extensive experience in litigation and in negotiating contracts. His focus lies on judicial and out-of-court enforcement of intellectual property rights. He has long-time litigation experience before numerous distri...

Benedikt Gatt is a top attorney recognized by Best Lawyers in the practice area(s) of Restructuring and Insolvency Law. Benedikt, 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 Benedikt is held by other top lawyers in the same geographic and legal practice area.

Bernhard Thum is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Bernhard, who practices law in Munich, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bernhard is held by other top lawyers in the same geographic and legal practice area.

Since 2018: Kantenwein • Zimmermann • Spatscheck & Partner, partner 2007 – 2018: Kantenwein • Zimmermann • Fox • Kröck & Partner, partner 2005 – 2007: International law firm, Munich office, managing associate 2002 – 2005: International law firm, Munich office, tax consultant 1997 – 2002: Ludwig-Maximilians-University of Munich, research assistant