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

William H. Mann

Contoocook, NH: #1 of 3 inventorsTop 35%
New Hampshire: #136 of 601 inventorsTop 25%
Overall (1994): #51,817 of 165,921Top 35%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5282973 Method for charging and discharging chromatography column bed 1994-02-01