Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Buchrain, CH ranks #12,279 worldwide for total patents filed all time, with 146 patents from 27 inventors. Leading employers of inventors based in Buchrain, CH include Medela Holding Ag, Inventio Ag, Komax Holding Ag.

Showing 1–27 of 27 inventors

Rank Inventor Primary Company Patents
1 Mario Rigert Medela Holding Ag 30
2 Eric Birrer Inventio Ag 20
3 Hugo Felder Inventio Ag 17
#4 Hanspeter Bloch Inventio Ag 15
#5 Peter Imgrut Komax Holding Ag 12
#6 Michael Zeder Roche Molecular Systems 7
#7 Franz Renggli Siemens Schweiz Ag 6
#8 Karsten Gensicke Inventio Ag 5
#8 Markus Bucher Komax Holding Ag 5
#10 Ruedi Stocker Inventio Ag 4
#11 Andrea Koroluk 3
#12 Ray Stanyard Inventio Ag 2
#12 Harald Schwark Inventio Ag 2
#12 Willy Walker Inventio Ag 2
#12 Hans-Peter Bornhauser Inventio Ag 2
#12 Werner Bucher Komax Holding Ag 2
#12 Raffaele Starace Inventio Ag 2
#18 Manfred Petermann Schleuniger Ag 1
#18 Hansruedi Liechti Inventio Ag 1
#18 Ephraim Borter Inventio Ag 1
#18 Thomas Agustoni Komax Holding Ag 1
#18 Georges Gisler Inventio Ag 1
#18 Karsten Gensike Inventio Ag 1
#18 Michael Stübli Continental Teves Ag & Co. Ohg 1
#18 Reinhard Wöbcke Inventio Ag 1
#18 Karsten Verch Roche Molecular Systems 1
#18 Liutger Joannes Franzen Roche Diagnostics Operations 1