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

David L. Kellogg

TRThe Raymond: 1 patents #1 of 2Top 50%
Hudson, NY: #2 of 5 inventorsTop 40%
New York: #3,002 of 9,277 inventorsTop 35%
Overall (2002): #234,574 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6445984 Steer control system for material handling vehicles 2002-09-03