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

Dale Carruthers

FLFluidmaster: 2 patents #20 of 86Top 25%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,003,448 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9303800 Torque limiting fluid connector system Robert Collin, Patrick McGrath 2016-04-05
D669558 Fluid connector Robert Collin, Patrick McGrath 2012-10-23