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

Charles Michael Stephens — 26 Patents

GE: 21 patents #1,263 of 36,430Top 4%
UIUnison Industries: 4 patents #41 of 192Top 25%
Lockheed Martin: 1 patents #2,805 of 6,507Top 45%
Scotia, NY: #31 of 414 inventorsTop 8%
New York: #4,880 of 115,490 inventorsTop 5%
Overall (All Time): #153,901 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4689546 Internal armature current monitoring in large three-phase generator Frederick J. Rink, Jr. 1987-08-25