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

P. J. Brunengo

Portland, OR: #4,612 of 9,213 inventorsTop 55%
Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,259,486 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5740825 Articulated stair walker 1998-04-21
5535547 Conduit and float gauge apparatus 1996-07-16