DH

David W. Hume

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,340,580 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4639380 Process for preparing a substrate for subsequent electroless deposition of a metal William J. Amelio, Donald G. McBride, Robert G. Rickert 1987-01-27
4398993 Neutralizing chloride ions in via holes in multilayer printed circuit boards John Rasile 1983-08-16