All team members
German Patent Attorney
European Patent Attorney
Dirk specializes in the management of product-related patent portfolios worldwide as well as the associated opposition, nullity and infringement proceedings in the fields of pharmaceuticals, biotechnology and personalized therapy and diagnostics. He regularly advises clients on complex SPC matters and freedom-to-operate strategies in these areas.
Dirk has received numerous awards for his professional activities as patent attorney and regularly publishes articles on various aspects of patent law.
"[...] and SPC maestro Dirk Bühler, who has co-edited European handbook Supplementary Protection Certificates. He loves diving into the nitty-gritty of complex oppositions before the EPO"
– IAM Patent 1000, 2020
"Dirk Bühler is a brilliant strategist with the ability, to think innovatively to develop successful strategies."
– Legal 500 EMEA, 2020
"Biochemist Dirk Bühler is singled out for his 'gravitas and clarity'."
– IAM Patent 1000, 2021
"Dirk Bühler has an extremely good overview of the current case law and trends at the EPO and the German courts, which is of great value for filing strategies and opinion work."
– Legal 500 DE, 2022
„valuable input regarding FTOs, prosecution and oppositions” (client)
– JUVE Patent, 2021
+49 (0)89 776 424
Supplementary Protection Certificates (SPC), C.H.BECK, Stief/Bühler (published together), 2016
Handbuch des Patentrechts, Haedicke/Timmann (Hrsg.), C.H.BECK, 2012 (together with Johannes W. Bukow et al.)