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

James W. Bowman — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Bloomington, IN: #534 of 943 inventorsTop 60%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James W. Bowman has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1992. James W. Bowman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James W. Bowman in Bloomington, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5140922 Lift for a watercraft George T. Simpson, Paul Simpson 1992-08-25