Alwin Rietzler
Mechanical Engineer


  • Opposition and Appeal Proceedings bevor the European Patent Office and the German Patent Authorities
  • Cancelation and Nullity Proceedings before the German Patent Authorities
  • Drafting and Prosecution of German, European and International Patent Applications
  • Coordination of the Application and Prosecution of National and Regional Patent Applications outside Germany and Europe respectively
  • IP Strategy and Portfolio Management
  • Employees‘ Inventions and Inventors‘ Remunerations
  • Handling of Arbitration Proceedings and Inventor Compensation Law Suits
  • IP-Licensing
  • Validity and Infringement opinions
  • German and International Patent Disputes and Litigations
  • Design Protection
  • Trademarks
  • Patent and Prior Art Searches
  • Mechanics
  • Automotive engineering
  • Computer technology
  • Artificial Intelligence
  • Blockchain
  • Training as German Patent Attorney and European Patent Attorney
  • Patent Attorney at SIEMENS AG
  • Patent Attorney and European Patent Attorney at EHF
  • Partner of EHF