VC

Virginia Chi-Chuen Chao

IBM: 3 patents #26,272 of 70,183Top 40%
📍 Saint Johnsbury Center, VT: #28 of 89 inventorsTop 35%
🗺 Vermont: #1,707 of 4,968 inventorsTop 35%
Overall (All Time): #1,605,101 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6758912 Method of inhibiting contaminants using dilute acid rinse Scott A. Estes, Thomas B. Faure, Thomas M. Wagner 2004-07-06
6494966 Method of minimizing contaminating deposits using dilute acid rinse Scott A. Estes, Thomas B. Faure, Thomas M. Wagner 2002-12-17
6162565 Dilute acid rinse after develop for chrome etch Scott A. Estes, Thomas B. Faure, Thomas M. Wagner 2000-12-19