Top Inventors in Frenkendorf, CH

Frenkendorf, CH ranks #8,400 worldwide for total patents filed all time, with 258 patents from 33 inventors. Leading employers of inventors based in Frenkendorf, CH include Hoffmann-La Roche, Ciba-Geigy, Rolic Ag.

Showing 1–33 of 33 inventors

Rank ↑	Inventor ↕	Primary Company ↕	Patents ↕
1	Eric Vieira	Hoffmann-La Roche	72
2	Marcel Muller	Hoffmann-La Roche	43
3	Paul Lienhard	Ciba-Geigy	22
#4	Theobald Haug	Ciba-Geigy	18
#5	Heinz Spahni	Ciba-Geigy	13
#6	Franco Moia	Rolic Ag	12
#7	Hans Zaugg	Eta Sa Fabriques D'Ebauches	10
#7	Markus Kraft	Depuy Synthes Products	10
#9	Ulf Fischer	Hoffmann-La Roche	8
#10	Bernhard Riniker	Ciba-Geigy	7
#11	Christian Bosshard	Ciba-Geigy	5
#11	Andreas Zogg	Hoffmann-La Roche	5
#13	Reto Baumgartner	Institut Straumann Ag	3
#13	Burhan Yildiz	Renata Ag	3
#13	Markus Rudin	Universitat Zurich	3
#13	Hans R. Kung	Bayer Healthcare	3
#13	Stephan Buerli	Georg Fischer Jrg Ag	3
#18	Beat Göpfert	—	2
#18	Christian Mathesius	Hilti Aktiengesellschaft	2
#20	Gerhard Umsonst	Ciba-Geigy	1
#20	Hanspeter Will	Ciba-Geigy	1
#20	Bernhard Merkli	Hoffmann-La Roche	1
#20	Kurt Meuli	—	1
#20	Peter E. Ochsner	Synthes Usa	1
#20	Marcel M uller	Hoffmann-La Roche	1
#20	Marcel M uller	—	1
#20	Friedrich Schuerch	Novartis Ag	1
#20	Martin Heinzelmann	Willy A. Bachofen Ag	1
#20	Martin BINDER	Hoffmann-La Roche	1
#20	Roland Chåtelain	Ciba-Geigy	1
#20	Laurent Cavin	—	1
#20	Urs Flury	Sandoz Ag	1
#20	Ulrich Ziegler	—	1

Frenkendorf, CH All Time