Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Frank Geserich Francotyp-Postalia Gmbh 1
1 Sebastian Fiedler Hydac Filtertechnik Gmbh 1
1 Matthias Meisinger Fresenius Medical Care Deutschland Gmbh 1
1 Norbert Fiedler Flsmidth A/S 1