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A law firm with a long history

Our patent law firm was founded by Dr. Hans-Heinrich Willrath in Berlin more than 70 years ago. Since 1949, it has been based in the city of Wiesbaden, capital of the German state of Hesse.

The firm has grown steadily since it was founded, and Dr. Willrath’s firm has expanded over time into a partnership of four patent attorneys.

Two other patent attorneys – Dr. Dieter Weber (until 2006) and Dipl.-Phys. Klaus Seiffert (until 2009) – also played a major role in this development.

All of the firm’s current partners have received their specialized training in patent law at our firm. This allows us to ensure that experience is passed along from one generation to the next, and to guarantee continuous service for our clients, even over several decades.

In line with this tradition, we continue to train the patent attorneys and partners of tomorrow at our firm today.