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

Paul D. Brourman

Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,977,203 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D290422 Combined cap and article retainer flap 1987-06-23