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

Timothy O. W. Waterfield

Overall (1982): #27,250 of 81,411Top 35%
1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319737 Diaphram valve 1982-03-16