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

Robert F. Pan — 3 Patents

IBM: 3 patents #26,272 of 70,183Top 40%
Lexington, KY: #853 of 2,526 inventorsTop 35%
Kentucky: #3,369 of 11,577 inventorsTop 30%
Overall (All Time): #1,614,322 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6349037 Backplane for common building block Roy Lee Draughn, Christopher L. Durham, Theodore B. Vojnovich 2002-02-19
5434752 System and method for regulating staggered connection insertion timing Joseph D. Huth, Frank J. Pita, Bart P. Reier, Victor E. Valle 1995-07-18
4270868 Digital pulse-width modulated printer escapement control system David Morgan, Paul A. Quinn, Jr., Glenn S. Westerman 1981-06-02