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

William F. Powell

Overall (1997): #59,259 of 185,788Top 35%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5636658 High flow reed valve 1997-06-10