Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Chi K. Sham Dsm N.V. 1
1 Erik Middelman Akzo Nobel N.V. 1
1 Wridzer Jan Willem BAKKER Akzo Nobel N.V. 1
1 Marcel Jeroen Horward 1
1 Martin Bosma Shell Oil Compny 1
1 Joris Robert Jan Lenferink Sensata Technologies 1
1 Theodorus Peters Synthon B.V. 1
1 Luutsche Van Der Zee N.V. Nutricia 1
1 Peter Hermanus Gerardus Wiegerinck Pharmachemie B.V. 1