Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Amberg, DE ranks #3,726 worldwide for total patents filed in 2018, with 29 patents from 17 inventors. Leading employers of inventors based in Amberg, DE include Infineon Technologies Ag, Fraunhofer, Pa.Cotte Sa.

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Wolfgang Schober Infineon Technologies Ag 5
2 Martin Dietz Fraunhofer 4
3 Pierre-Alain Cotte Pa.Cotte Sa 2
3 Hubert Keller Grammer Ag 2
3 Uwe Weiss Siemens Aktiengesellschaft 2
3 Franz Fischer Trisa Holding Ag 2
3 Rolf Pfeiffer Aesculap Ag & Co. Kg 2
#8 Wolfgang Erven Siemens Aktiengesellschaft 1
#8 Wiebke Froehner Siemens Aktiengesellschaft 1
#8 Vadzim Kulinovich Siemens Aktiengesellschaft 1
#8 Joachim Pelka Grammer Ag 1
#8 Daniel KLIEBER Grammer Ag 1
#8 Jens Battermann Daimler Ag 1
#8 Karl Brotzmann Eisenwerk-Gesellschaft Maximillanshutte 1
#8 Wolfgang Fruth Siemens Aktiengesellschaft 1
#8 Thomas Gauter Nxp B.V. 1
#8 CARSTEN ROSENKRANZ 1