DC

Donald J. Carolla

3M: 2 patents #5,326 of 11,543Top 50%
📍 Plymouth, MN: #766 of 1,545 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,329,892 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4822706 Binder for photoconductive layer of persistent conductivity-type electrophotographic recording member — 1989-04-18
4820620 Supersensitization of and reduction of dark decay rate in photoconductive films — 1989-04-11