Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Flonheim, DE ranks #21,366 worldwide for total patents filed all time, with 59 patents from 13 inventors. Leading employers of inventors based in Flonheim, DE include Schott Ag, Ganymed Pharmaceuticals Gmbh, General Motors.

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 Günter Weidmann Schott Ag 14
2 Stefan Fritz Ganymed Pharmaceuticals Gmbh 9
3 Joachim Lacroix General Motors 8
#4 Barbara Herkert Johnson & Johnson 6
#4 Richard Hansel Keiper Gmbh & 6
#6 Guenter Weidmann Schott Ag 5
#7 Peter Strubel Keiper Gmbh & Co. Kg 3
#7 Richard Haensel Adient Luxembourg Holding S.A.R.L. 3
#9 Thomas Herweck BOE 1
#9 Stephan Fritz Ganymed Pharmaceuticals Gmbh 1
#9 Peter Hottenbach Borgwarner 1
#9 Dieter Landau American Cyanamid 1
#9 Werner ROTT Borgwarner 1