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

Stephen J. Willett — 26 Patents

3M: 26 patents #455 of 11,543Top 4%
Windom, MN: #72 of 2,819 inventorsTop 3%
Minnesota: #2,420 of 52,454 inventorsTop 5%
Overall (All Time): #152,110 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4569895 Charge transfer media and process for making thereof Hsin-hsin Chou, Carol E. Hendrickson, William A. Hendrickson 1986-02-11