Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Serge Methieu Roggeband Shell Oil Compny 1
1 Roger Petri Bd Kiestra B.V. 1
1 Harman Bonno De Jonge 1
1 Paul Hagedoorn Rijksuniversiteit Groningen 1