AC

Alan Stirling Campbell

IBM: 1 patents #253 of 1,444Top 20%
📍 Lexington, KY: #8 of 60 inventorsTop 15%
🗺 Kentucky: #54 of 406 inventorsTop 15%
Overall (1989): #133,969 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870433 Thermal drop-on-demand ink jet print head Jerome M. Eldridge, Francis Chee-Shuen Lee, Graham Olive 1989-09-26