Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Wilhelmus Christianus Maria Lohbeck Shell Oil Compny 1
1 Daljit Singh Gill Shell Oil Compny 1
1 Eric van Oort 1
1 Jacobus Petrus Maria Van Vliet Shell Oil Compny 1
1 Johannes Maria Vianney Antonius Koelman Shell Oil Compny 1