PO

Peter Oelhafen

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #3,997,966 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4597825 Intermediate passivation and cleaning of compound semiconductor surfaces John L. Freeouf, Thomas N. Jackson, George D. Pettit, Jerry M. Woodall 1986-07-01