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

Robert L. Powell

Xerox: 2 patents #3,932 of 8,622Top 50%
University of California: 1 patents #8,022 of 18,278Top 45%
Sacramento, CA: #362 of 1,687 inventorsTop 25%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,527,534 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8657103 Media transport system with vibratory edge registration function Douglas K. Herrmann, John Patrick Parsons 2014-02-25
8371568 Actuator and dual bin size belt system for multiple size media transport Douglas K. Herrmann, John P Parson 2013-02-12
5532593 Nuclear magnetic resonance imaging rheometer James E. Maneval, Kathryn L. McCarthy, Michael Joseph McCarthy 1996-07-02