NH

Norman M. Van Houten

PV Pilkington Visioncare: 1 patents #5 of 35Top 15%
📍 Cupertino, CA: #5,025 of 6,989 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,862,139 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5158718 Contact lens casting Ashok R. Thakrar, John M. Evans, Richard S. Skipper, Peter H. Stafford, John T. Phoenix 1992-10-27