Your experienced intellectual property team
At BlackIP legal, we combine professional expertise—both technical and legal—with efficiency and teamwork. Our interdisciplinary team is resilient, adaptable, and offering you comprehensive advice and support in all matters relating to intellectual property. Nationally and internationally, with specialists worldwide. We look forward to accompanying you on your journey and protecting and enforcing your intellectual property

Dr. Fritz Wetzel
Founder and owner BlackIP legal - Dipl.-Chem. Dr. rer. nat. - Patentanwalt (DE), European Patent Attorney, European Trademark and Design Attorney
Dr. Fritz Wetzel is a German and European Patent Attorney who has been practicing intellectual property law since 2002, with a strong focus on chemistry-related matters. His areas of expertise include organic and inorganic chemistry, polymer chemistry, plastics engineering, pigments and dyes, liquid crystals, LCD and OLED technologies, biochemistry, bioorganic chemistry, pharmaceuticals, process engineering, biotechnology, and medical technology.
He has extensive experience in drafting patent applications, prosecution, legal opinions, licensing and other contracts, litigation, opposition and nullity proceedings, as well as in trademark and design law. Another key area of his practice is IP due diligence and advising companies in M&A transactions.
In 2023, Fritz established BlackIP legal, a full-service IP law firm, providing comprehensive patent, trademark, and design services — from initial consultation to the enforcement of IP rights.
Fritz is frequently invited to give lectures on intellectual property, particularly in Asia (China, Korea, Japan, and Thailand). He is admitted to practice before the European Patent Office, the German Patent and Trademark Office, the Federal Patent Court, and the Federal Court of Justice for nullity proceedings. He is also a registered European trademark and design attorney and serves as CFO and honorary member of the IP Competence Network.

Werner Schwarz
Dipl. Phys., Patent Professional, BlackIP consulting
Werner studied physics, chemistry and astronomy and was 16 years active in research and development and head of IP in the automotive industry.
Since 2003 he is independent management consultant in patent law, organization, research, analysis, speaker at patent seminars and lecturer at DHBW Karlsruhe and CAS Heilbronn.
Werner is our specialist for physical and technical innovations. With his background as a physicist, he has a deep understanding of areas such as the automotive industry and related technologies. His ability to combine technical details with legal strategies makes him an invaluable advisor to our clients who operate at the interface between technology and law.

Martin Schwarz
Patent Consultant, BlackIP Support
Martin Schwarz is a Patent Professional. He studied technical physics and worked 3 years in research and development in photovoltaic applications.
After postgraduate studies to become a patent consultant, he started working as project manager for patent support in a management consultancy, organization tasks, research and analysis. He is speaker at severall patent seminars
Martin is our expert in information technology. In a rapidly evolving digital world, his understanding of IT-specific IP issues is crucial.
Trust in our expertise and experience
Our team at BlackIP Legal is your reliable partner. With our comprehensive expertise and commitment, we aim to earn your trust and ensure long-term success for your company. We look forward to getting to know you and discussing your intellectual property concerns