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

Jon A. C. Iwata

IBM: 1 patents #44,794 of 70,183Top 65%
Los Gatos, CA: #2,161 of 2,986 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,885,577 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5049461 Method of making and using a high resolution lithographic mask Patrick Clinton Arnett, Andres Bryant, John S. Foster, Jane Elizabeth Frommer 1991-09-17