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

Walter Allen

JLJ. C. Bamford Excavators Limited: 1 patents #1 of 1Top 100%
Ashbourne, NY: #1 of 1 inventorsTop 100%
Overall (1997): #62,275 of 185,788Top 35%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606809 Mechanical excavators 1997-03-04