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 and trademark attorneys. The two independent companies are working in close cooperation towards a merger. Together with K&P Patentanwaltsgesellschaft mbH, we operate under the Keller Schneider logo and offer you bundled expertise.

Our Patent Attorneys

Philipp Rüfenacht
(Partner Bern)
Swiss Patent Attorney
European Patent Attorney
Dipl. Phys. University of Bern
mehr
Dr. Martin Schneider
(Partner Zürich)
Markenanwalt
Dr. iur. HSG
Mirko Schade
(Partner Munich)
German Patent Attorney
MBA, Dipl.-Ing.

+49 89 54 80 37 37
m.schade(at)kellerschneider.com

Werner Roshardt
(Partner Bern)
Swiss Patent Attorney
European Patent Attorney
Dipl. Phys. ETH
Roman Stäbler
(Partner Bern)
Swiss Patent Attorney
European Patent Attorney
Dipl. El.-Ing. ETH

+41 31 310 80 80
r.staebler(at)kellerschneider.com​​​​​​​

Hannes Spillmann
(Partner Bern)
Swiss Patent Attorney
European Patent Attorney
PD in Experimental Physics / Nanosciences
at University of Basel
Dipl. Chem. University of Zurich
mehr
Céline Schwarzenbach
Zürich
Rechtsanwältin
Markenanwältin
lic. iur. Uni ZH, MIBL
Samuel Gutmann
Bern
Swiss Patent Attorney
European Patent Attorney
Dipl. Chem. FH, Dipl. Math. University of Bern
Justin Hoppler
Bern
Swiss Patent Attorney
European Patent Attorney
Dipl. Phys University of Bern
Stephan Kessler
Bern
Swiss Patent Attorney
European Patent Attorney
M.Sc. Biochemistry, University of Bern

+41 31 310 80 80
s.kessler(at)kellerschneider.com​​​​​​​​​​​​​​

Evelyn Zwick
Zürich
Europäische Patentanwältin
Schweizer Patentanwältin
Dipl. Phys. ETH, MBA
Franziska Strebel Preiswerk
Zürich
Markenanwältin
MLaw UZH
Susanne Finklenburg
Bern
Swiss Patent Attorney
European Patent Attorney
M.Sc. Phys. University of Bern

+41 52 209 02 80
s.finklenburg(at)kellerschneider.com​​​​​​​​​​​​​​

Rolf Oertig
Zurich
Europäischer Patentanwalt
Dipl. Ing. ETH
Franz Möltgen
Munich
European Patent Attorney
German Patent Attorney
Dipl.-Ing. Mechanical Engineering

+49 89 54 80 37 37
f.moeltgen(at)kellerschneider.com​​​​​​​​​​​​​​

Julia Hostettler
Zürich
Markenanwältin
MLaw UniLu
Gerhard Wiese
Munich
Europäischer Patentanwalt
Deutscher Patentanwalt
Dipl.-Ing. (FH)

+ 49 82 62 900 50
g.wiese(at)kellerschneider.com

Our Consultants

Ueli Grüter
Zurich
Rechtsanwalt
LL.M.
Clarence Feldmann
Zurich
Europäischer Patentanwalt
Schweizer Patentanwalt
Dipl. Ing. FH