DB

Donald Barbour

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,067,480 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4322778 High performance semiconductor package assembly Guido Albert Lemke, Steven Magdo 1982-03-30