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

Richard W. Calfee

San Jose, CA: #22,480 of 32,062 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,099,528 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE30785 Microcomputer terminal system Lawrence R. Lovercheck, Russell K. Hileman 1981-10-27