DK

David J. Krolak

IBM: 1 patents #253 of 1,444Top 20%
📍 Rochester, MN: #12 of 81 inventorsTop 15%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #122,655 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4888773 Smart memory card architecture and interface David L. Arlington, Jacqueline M. Cole, Bruce G. Hazelzet, Hehching Harry Li, Bharat J. Oza +1 more 1989-12-19