Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RI

Robert B. Cotham, III — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Decatur, TX: #29 of 51 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert B. Cotham, III has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1995. Robert B. Cotham, III ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert B. Cotham, III in Decatur, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5421114 Gun with improved barrel locking means and rebounding hammer Gregory E. Bond, Paul M. Neslony 1995-06-06