Carsten Quilitzsch

Matthias is a Counsel in Dentons’ Dusseldorf office and a member of the Litigation and Dispute Resolution practice group. He is specialised in international commercial arbitration and has extensive experience in construction engineering and post-M&A disputes. Another key focus of his work is global commercial disputes, including the representation of clients in mass-litigations. He also advises on project development, including the drafting, negotiation and enforcement of commercial...

Olaf Konzak is a partner in the Cologne office of Friedrich Graf von Westphalen & Partner and heads the public law practice. In September 2018, Olaf Konzak and a team of four lawyers from LLR Legerlotz Laschet und Partner moved to the FGvW office in Cologne. Since September 1, 2018, he has been a partner in the practice in public law. His practice focuses on environmental and waste law, chemicals and substances law and public building law. Olaf Konzak has been working as a lawyer since 19...

Dr. Christian Sandweg is a German Patent Attorney (Patentanwalt) and European Patent Attorney at Vossius & Partner Patentanwälte Rechtsanwälte mbB in Düsseldorf. He focuses his practice on Intellectual Property Law , advising clients on the protection and enforcement of patent rights. Dr. Sandweg joined VOSSIUS in 2011 and was admitted to practice as a German Patent Attorney and European Patent Attorney in 2015. As part of his professional training in intellectual property,...

Thomas Christner is a lawyer recognized by Best Lawyers in the practice areas of Energy Law and Public Law. Thomas practices law in Cologne, Germany Best Lawyers has recognized Thomas Christner since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas Christner is held by other lawyers.

Anja Commandeur is a lawyer recognized by Best Lawyers in the practice area of Restructuring and Insolvency Law. Anja practices law in Cologne, Germany Best Lawyers has recognized Anja Commandeur since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Anja Commandeur is held by other lawyers.

Jens Ortmanns is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Private Equity Law and Real Estate Law. Jens practices law in Düsseldorf, Germany Best Lawyers has recognized Jens Ortmanns since 2017. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jens Ortmanns is held by other lawyers.

Christian Krohs is a lawyer recognized by Best Lawyers in the practice area of Competition / Antitrust Law. Christian practices law in Düsseldorf, Germany Best Lawyers has recognized Christian Krohs since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Christian Krohs is held by other lawyers.

Martin Wirtz works in all fields of intellectual property matters, with a particular emphasis on trade mark, competition, and copyright law, including litigation. A further focus of his work is patent infringement proceedings. His clients include large and medium-sized firms as well as international companies and associations from a wide variety of different areas. Martin Wirtz studied law at the University of Passau, the University of Freiburg, the University of Cologne, and at Queens' Colle...

Joachim C. Mohlitz is a lawyer recognized by Best Lawyers in the practice area of Restructuring and Insolvency Law. Joachim C. practices law in Essen, Germany Best Lawyers has recognized Joachim C. Mohlitz since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Joachim C. Mohlitz is held by other lawyers.

Kaan Gürer is a lawyer recognized by Best Lawyers in the practice areas of Competition / Antitrust Law, European Union Law and Litigation. Kaan practices law in Düsseldorf, Germany Best Lawyers has recognized Kaan Gürer since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kaan Gürer is held by other lawyers.