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

Oscar Singleton — 1 Patent

BABacharach: 1 patents #15 of 36Top 45%
Pittsburgh, PA: #4,609 of 7,570 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Oscar Singleton has been granted 1 US patent while listed as an inventor at Bacharach. All of these patents were granted in 1991. Oscar Singleton ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Oscar Singleton in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5055269 Temperature limited catalytic gas detector apparatus Perry Palumbo, Louis G. Gaetano 1991-10-08