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

Darrell Pickens

TBTaco Bell: 1 patents #14 of 35Top 40%
Hesperia, CA: #29 of 113 inventorsTop 30%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,112,918 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8033430 Pot-type heated fluid dispenser Juha K. Salmela, James M. Tuyls 2011-10-11
7726296 Drywell table Rick Winfree, Todd D. Evans 2010-06-01