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

Leonard C. Pardue, Jr. — 1 Patent

Portland, OR: #6,022 of 9,213 inventorsTop 70%
Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,898,791 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4910931 Water collection and drainage system for masonry block walls 1990-03-27