DC

Daniel W. Chapman

IBM: 1 patents #741 of 3,003Top 25%
📍 San Jose, CA: #251 of 973 inventorsTop 30%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #146,578 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5328272 Spindle system for a disk drive Norman G. Ainslie, David W. Albrecht, James William Berberich, Mats Engwall, Richard E. Mach +1 more 1994-07-12