Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ferlach, AT ranks #15,733 worldwide for total patents filed all time, with 98 patents from 21 inventors. Leading employers of inventors based in Ferlach, AT include Infineon Technologies Ag, Glock Technology Gmbh, Philips.

Showing 1–21 of 21 inventors

Rank Inventor Primary Company Patents
1 Michael Kropfitsch Infineon Technologies Ag 33
2 Patrick Nolte Glock Technology Gmbh 11
3 Andreas Wutte Glock Technology Gmbh 7
#4 Gerald Kauer Philips 6
#5 Robert Tratnig American Superconductor 5
#5 Werner Uggowitzer U.S. Philips 5
#7 MAXIM TURLAKOV Unknown 4
#7 Wolfgang Kreuger Omya International Ag 4
#7 Gunther Schmid U.S. Philips 4
#10 Friedrich Ilgoutz Bm-Battery Machines Gmbh 3
#10 Eduard Rauch 3
#12 Reinhard Prandl U.S. Philips 2
#12 Manfred Tautscher Philips 2
#12 Ines Fister Koniniklijke Philips N.V. 2
#15 Peter Warenits 1
#15 Johann Schuhfleck U.S. Philips 1
#15 Werner Lugschitz 1
#15 Mark Tratnig Primetals Technologies Austria Gmbh 1
#15 Harald Karl Steindl 1
#15 Guenther Rassinger 1
#15 Josef Ribitsch U.S. Philips 1