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

Thomas G. Farr

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Eureka, CA: #35 of 69 inventorsTop 55%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,109,850 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4197656 Chalk line dispenser Derek Lane, Stuart L. Galles 1980-04-15