Patent Attorneys and Attorneys-at-law

We are patent attorneys and attorneys-at-law, specialized in intellectual property law, unfair competition law, copyright law as well as related fields of law – nationally and internationally. Our expertise covers all technical and scientific fields. In the best sense of the word we work as attorneys, but also as strategic business and management consultants for the legal aspects of your brand and innovation policies.

Special expertise

Conception, application, prosecution and administration of comprehensive protective rights portfolios for national and international clients, adversary proceedings, contractual matters and arbitration.


Partnership of patent attorneys and attorneys-at-law based in Düsseldorf.


COHAUSZ & FLORACK was founded in 1954 by the patent attorneys Werner Cohausz and Wilhelm Florack in Düsseldorf. Their first clients were enterprises from the steel industry, railway and motor vehicle construction, agricultural engineering and textile machine construction.

In the seventies and eighties the firm extended its services to the two large and important fields of electrical engineering and chemistry; in the nineties telecommunications and life sciences/biotechnology followed.

Since 1997 patent attorneys and attorneys-at-law have been associated with COHAUSZ & FLORACK.

COHAUSZ & FLORACK has been a Partnerschaftsgesellschaft mbB since 2014.

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