JV

James A. VanVechten

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,098,126 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4293374 High aspect ratio, high resolution mask fabrication Praveen Chaudhari, Ned J. Chou, Ralph Feder, Alan B. Fowler 1981-10-06