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

Buck Brouwer

FTFluor Technologies: 1 patents #84 of 187Top 45%
Ursem, NL: #2 of 3 inventorsTop 70%
Overall (All Time): #3,074,572 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9157535 Positive isolation through isolation of air supply to pneumatic valves 2015-10-13