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

Timothy Dearnley

ALAe Piston Products Limited: 1 patents #1 of 3Top 35%
Huddersfield, GB: #1 of 3 inventorsTop 35%
Overall (1994): #163,119 of 165,921Top 100%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5301599 Pistons with ring groove reinforcing Simon T. Gazzard 1994-04-12