Dr. Philipp Rüfenacht
(Partner)
(Partner)
Swiss Patent Attorney
European Patent Attorney
Dipl. Phys. University of Bern
European Patent Attorney
Dipl. Phys. University of Bern
We are Keller Schneider, your experts on intellectual property.
Keller Schneider is a merger of the former Keller & Partner Patentanwälte AG and Schneider Feldmann AG Patent- und Markenanwälte. Together with Keller Schneider Patentanwalts GmbH, we operate under the Keller Schneider logo and offer you bundled expertise.
