Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SU

Sibrand A. Ubels

COConoco: 1 patents #310 of 638Top 50%
Overall (All Time): #3,942,028 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881566 Method for reducing pressure drop in the transportation of drag reducer Steven Baxter 1989-11-21