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

David A. Pryor

VEVictor Equipment: 1 patents #1 of 1Top 100%
Clayton, NC: #1 of 5 inventorsTop 20%
North Carolina: #822 of 3,093 inventorsTop 30%
Overall (2002): #232,952 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6364161 Oxygen conserver 2002-04-02