Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Wolfgang Ostertag Paul Hartmann Ag 6
2 Uwe Koch Ritter-Pen Gmbh 2
2 Viktor Brost Modine Manufacturing 2
2 Hubert Benzel Robert Bosch Gmbh 2
2 Gunther Vortmeier Saint-Gobain Glass France 2
2 Steffen Eccarius Albert-Ludwigs-Universitaet Freiburg 2
#7 Yuriy Bogachik Daimler Ag 1
#7 Thomas Frahammer Robert Bosch Gmbh 1
#7 Hans Bruder Octanorm-Vertriebs-Gmbh Fuer Bauelemente 1
#7 Eike Krochmann Merck 1
#7 Michael Hadeler Robert Bosch Gmbh 1
#7 Pietro Brattoli Cambro Manufacturing 1
#7 Johann Greschner IBM 1
#7 Martin Schuerer Robert Bosch Gmbh 1
#7 Uwe Resag Thyssenkrupp Elevator 1
#7 Peter Stierle Robert Bosch Gmbh 1
#7 Patrick Wellner Robert Bosch Gmbh 1
#7 Stefan Klotz Hydraulik-Ring Gmbh 1
#7 Meinhard Eule Robert Bosch Gmbh 1