DD

David Dong

EC Emc Ip Holding Company: 20 patents #182 of 4,608Top 4%
DP Dell Products: 5 patents #1,301 of 6,820Top 20%
IBM: 1 patents #44,794 of 70,183Top 65%
📍 Shanghai, NY: #31 of 128 inventorsTop 25%
Overall (All Time): #153,193 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4939559 Dual electron injector structures using a conductive oxide between injectors Donelli J. DiMaria 1990-07-03