Wachenhausen & Kollegen Schellingstraße 29
80799 München
Marc Wachenhausen
Benjamin Bubendorfer
Thorsten Haslinde


With the knowledge gained from having worked with highly recognized IP law firms and the flexibility of a modern and dynamic environment, we provide first class service for our clients in every aspect. Frequently praised as IP experts with proactive mindset and a deep economic understanding of clients’ needs, we focus on contributing to your success.

Thanks to our fantastic and highly motivated staff of professionals and our network of known expert colleagues, our service will always be exactly tailored to your needs. You will benefit from our well-established and continuous cooperations with selected top notch national and international law firms in all fields of intellectual property. Even if legal advice outside intellectual property law is required, we can rely on a network of known expert colleagues.

All patent attorneys and members of the firm are well experienced in handling patent portfolios for Europe and Germany as well as in coordinating international patent prosecution. The lean organization of the firm according to latest standards allows for cost-efficient prosecution of patent portfolios at highest quality. You can expect particular expertise in patent litigation resulting from our involvement in many national and international patent disputes including nullity actions, infringement actions and entitlement actions in Germany, USA and further European countries.

This expertise is reflected in the firm’s patent prosecution practice since we will take responsibility for the whole life cycle of processed patents. In other words, we apply our in-depth litigation knowledge during drafting, prosecuting and maintaining of your patents with the result that your patents are ready for potential litigation. We cover all technical fields in the area of engineering, in particular, mechanical, process and electrical engineering, telecom, medical technology, computer science, software, energy technology, turbomachinery, automotive, tooling machines, printing technology, chemical engineering and Biotechnology.

Due to the continous growth of the firm over the last years, it is able to handle portfolios of both small and large sizes.

Technical Fields

  • Mechanical
  • Process and Electrical engineering
  • Telecom
  • Medical Technology
  • Computer Science
  • Software
  • Energy Technology
  • Turbomachinery
  • Automotive
  • Tooling Machines
  • Printing Technology
  • Chemical Engineering
  • Biotechnology


  • IP Prosecution

  • Opposition and Appeal Proceedings

  • IP Litigation

  • IP Due Diligence

  • IP Strategy

  • Freedom to Operate

  • Design Prosecution

  • Trademark Prosecution

Ce site utilise des cookies. En continuant la navigation, vous acceptez nos conditions d'utilisation des cookies.
Plus d'informations