Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lauchringen, DE ranks #11,132 worldwide for total patents filed all time, with 170 patents from 34 inventors. Leading employers of inventors based in Lauchringen, DE include Sap Ag, Alstom Technology, Siemens Aktiengesellschaft.

Showing 1–34 of 34 inventors

Rank Inventor Primary Company Patents
1 Bernd Schmitt Sap Ag 33
2 Hans-Peter Bossmann Alstom Technology 25
3 Christian David Siemens Aktiengesellschaft 17
#4 Xavier Kornmann Abb Research 12
#4 Frank Reiss Alstom Technology 12
#6 Klaus Semmler Alstom (Switzerland) 8
#6 Rudi Velthuis Abb Schweiz Ag 8
#8 Wolfgang Lang Kennametal 7
#9 Wilfried Rick GE 4
#9 Erwin Manz Abb Technology Ag 4
#9 Gunter Volks Bbc Brown, Boveri & Company 4
#9 Roland Ulrich Abb Management Ag 4
#13 Kurt Alznauer Elpatronic Ag 3
#13 Walter Bannwarth Georg Fischer Rohrleitungssysteme Ag 3
#13 Gerald Hilpert Abb Daimler-Benz Transporation (Technology) Gmbh 3
#16 Tobias Weissenrieder Sedus Stoll Ag 2
#16 Detlev Grützmacher Forschungszentrum Jülich Gmbh 2
#16 Christian Stockmann Alstom Technology 2
#16 Horst Stollberg Reishauer Ag 2
#20 Christian Dombeck Rheinmetall Air Defence Ag 1
#20 Tobias Hösl 1
#20 Christian Dombek GE 1
#20 Mirko Holler Paul Scherrer Institut 1
#20 Wolfgand Lang GE 1
#20 Ralf Biegert Magna Electronics 1
#20 Gruetzmacher Detlev Paul Scherrer Institut 1
#20 Timo Gramann Robert Bosch Gmbh 1
#20 Raimond Arnold GE 1
#20 Georg Szikszay Gericke Ag 1
#20 Wifried Rick Alstom Technology 1
#20 Detlef Viereck Alstom Technology 1
#20 Oliver Brühl Autoform Engineering Gmbh 1
#20 Marco Reinger Siemens Energy Global 1
#20 Gerald Burgeth 1