PC

Phillip J. Coane

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,028,167 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4426583 Electron beam potential switching apparatus Tai-Hon Philip Chang, Fritz J. Hohn, Dieter Kern 1984-01-17