Dorothee Altenburg

Markus Engelhard is active in all fields of life sciences, pharmacology, and biotechnology, having a particular focus on therapeutic biomolecules and pharmaceutically active agents. His clients include start-up companies, small and medium-sized enterprises, multinational corporations, universities, and academic research institutions. He supports them in acquiring and enforcing intellectual property rights, building up patent portfolios, and representing them in opposition, invalidation, and i...

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.

Helge-Torsten Wöhlert is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Helge-Torsten, who practices law in Munich, Germany, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Helge-Torsten is held by other top lawyers in the same geographic and legal practice area.

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

Dr. Arno Riethmüller's practice covers a broad spectrum of national and international arbitration and (cross-border) commercial litigation. His expertise includes corporate and commercial law including post M&A, trade-related conflicts, and cartel damage claims. He also advises clients on civil fraud, energy, damages and construction disputes. Arno represents clients across a broad range of industry sectors including private equity, banks/financial institutions, investors, trade, mac...

Dr. Stefan Rolf Huebner is a Munich-based German and European Patent and Trademark Attorney with more than 20 years of experience. One focus of his work is the multi-jurisdictional prosecution and litigation of intellectual property rights. The other is the legal protection of emerging technologies, where the patent offices' and courts' practice is still in the act of development and where there is a lack established case law. Dr. Huebner is one of the few acknowledged European experts in the...

Lawyer, Accredited specialist in Administrative law Partner

Dr Michael Grünwald is partner in the Munich office of RITTERSHAUS. He specialises in real estate transactions and financing. His clients include real estate funds, owners of portfolio properties and property developers whom he advises on all issues associated with the acquisition and sale as well as the financing of portfolio properties or projects.

Christian Masch is a top attorney recognized by Best Lawyers in the practice area(s) of Media Law. Christian, 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 Christian is held by other top lawyers in the same geographic and legal practice area.

Lawyer and tax advisor Dr. Jack Schiffer is Of Counsel to the firm. His area of practice includes mergers & acquisitions, all areas of corporate law, restructuring law as well as private equity. He has many years of experience in national and international M&A transactions involving strategic and financial investors, including private equity funds. His international focus has been on the USA, China, Austria and Italy. Dr. Schiffer has comprehensively advised multinational corporations...