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

Bernard Leach

ALAspen Pumps Limited: 2 patents #1 of 1Top 100%
Bexhill, GB: #1 of 1 inventorsTop 100%
Overall (2004): #31,739 of 270,089Top 15%
3 Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6817194 Pumps 2004-11-16
D487472 Pump with housing 2004-03-09
D487277 Pump 2004-03-02