AS

Alfred H. Sporer

IBM: 2 patents #32,839 of 70,183Top 50%
📍 San Jose, CA: #17,604 of 32,062 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,325,172 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4943816 High quality thermal jet printer configuration suitable for producing color images 1990-07-24
4781758 Ink composition for drop-on-demand ink jet Paul Gendler, Donald A. Stremel 1988-11-01