RV

Roger A. Verhelst

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Colchester, VT: #267 of 432 inventorsTop 65%
🗺 Vermont: #3,027 of 4,968 inventorsTop 65%
Overall (All Time): #3,621,365 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6090673 Device contact structure and method for fabricating same Archibald J. Allen, Toshiharu Furukawa, Edward F. O'Neil, Mark C. Hakey, David V. Horak 2000-07-18