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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Eppelheim, DE ranks #16,044 worldwide for total patents filed all time, with 95 patents from 7 inventors. Leading employers of inventors based in Eppelheim, DE include IBM, Universitat Zurich, Siemens Aktiengesellschaft.

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Dieter Buehler IBM 34
2 Franz Weber Universitat Zurich 20
3 Andreas Heinrich Siemens Aktiengesellschaft 15
#4 Hoang-Nam Nguyen IBM 14
#5 Stefan Bergstein Micro Focus 6
#6 Holger Andreas Russ University of California 4
#7 Stefan Zschiegner Formfactor 2

Part of California