Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Altdorf, DE ranks #3,181 worldwide for total patents filed in 2021, with 38 patents from 29 inventors. Leading employers of inventors based in Altdorf, DE include Bühler Motor Gmbh, IBM, Osram Oled Gmbh.

Showing 1–29 of 29 inventors

Rank Inventor Primary Company Patents
1 Klaus Weiske Bühler Motor Gmbh 4
2 Lukas Daellenbach IBM 2
2 Thorsten Frank Baumheinrich Osram Oled Gmbh 2
2 Wilfried Breton Schaeffler 2
2 MARTIN PIESCHEL Siemens Aktiengesellschaft 2
2 Katrin Wand Avl List Gmbh 2
2 Peter Maximilian Götz Asml Netherlands B.V. 2
#8 Dieter Foedlmeier Intel 1
#8 Michael Reitenspiess 1
#8 Wolfgang Weiß Ellenberger & Poensgen Gmbh 1
#8 Dietmar Kuebler IBM 1
#8 Friedemann Augsburger Siemens Aktiengesellschaft 1
#8 Wolfgang Kluth Siemens Mobility Gmbh 1
#8 Sabrina Wimmer Schott Ag 1
#8 Karl Gritscher Lisa Draexlmaier Gmbh 1
#8 Thomas Hilderscheid Siemens Healthcare Limited 1
#8 Dimitri Gossen Bitzer Kühlmaschinenbau Gmbh 1
#8 Joerg Russ Daimler Ag 1
#8 Ulf Bormann Siemens Aktiengesellschaft 1
#8 Thomas Schlittmeier Robert Bosch Gmbh 1
#8 Frank Boyksen Flint Group Germany Gmbh 1
#8 Matthias Kubik IBM 1
#8 Christian Deeg Siemens Aktiengesellschaft 1
#8 Marco Schuth 1
#8 Erich Fischer Ellenberger & Poensgen Gmbh 1
#8 Simon Ochsenkühn Audi Ag 1
#8 Gerd Krohne Eisenmann Se 1
#8 Jurgen Reitenspiess Federal-Mogul Nurnberg Gmbh 1
#8 Markus ROTTELBERGER BMW 1