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

Robert C. Pearce, III — 27 Patents

NCNch: 19 patents #1 of 88Top 2%
SASandoz Ag: 3 patents #174 of 1,103Top 20%
MPManna Pro Products: 1 patents #3 of 5Top 60%
Novartis Ag: 1 patents #2,882 of 5,128Top 60%
Rolls-Royce Plc: 1 patents #1,293 of 2,886Top 45%
ZOZoecon: 1 patents #21 of 36Top 60%
Chesterfield, MO: #137 of 6,461 inventorsTop 3%
Missouri: #499 of 23,789 inventorsTop 3%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4823986 Delayed time actuation for total-release containers and similar devices 1989-04-25
4536388 Pest control device comprising .alpha.-cyano-3-phenoxybenzyl 2-(2-chloro-4-trifluoromethylanilino)-3-methylbutanoate 1985-08-20