JD

Jacob G. DeGroot

ND North American Philips Corp., Signetics Division: 1 patents #9 of 43Top 25%
📍 Groesbeek, NL: #9 of 21 inventorsTop 45%
Overall (All Time): #3,873,867 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5006476 Transistor manufacturing process using three-step base doping Jan Lodewijk de Jong 1991-04-09