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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Gronau, DE ranks #7,993 worldwide for total patents filed in 2021, with 11 patents from 9 inventors. Leading employers of inventors based in Gronau, DE include The Procter & Gamble, Robert Bosch Gmbh, Fagus-Grecon Greten Gmbh & Co. Kg.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Henner Sollmann The Procter & Gamble 2
1 Tobias Hein Robert Bosch Gmbh 2
3 Thomas Lommatzsch Fagus-Grecon Greten Gmbh & Co. Kg 1
3 Eduard Nuss Wabco Gmbh 1
3 Stefan Wundrak Dentsply Sirona 1
3 Gregor Luthe Smart Material Printing B.V. 1
3 Hubert Reischl 1
3 Mareike Meyer 1
3 Wolfgang Schulze-Wilmert 1