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

John L. Freese — 1 Patent

Charlestown, NH: #18 of 33 inventorsTop 55%
New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #4,015,689 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4519734 High speed spindle with preloaded bearings William A. Mitchell, J. Brent Thompson 1985-05-28