CC

Chi-wan Chen

EA E.I. Du Pont De Nemours And: 4 patents #1,770 of 8,010Top 25%
US US Dept of Health & Human Services: 1 patents #1,144 of 3,044Top 40%
📍 Silver Spring, MD: #306 of 1,812 inventorsTop 20%
🗺 Maryland: #6,535 of 35,612 inventorsTop 20%
Overall (All Time): #1,060,702 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4986256 Use of paramagnetic metalloporphyrins as contrast agents for tumors in MRI imaging Jack S. Cohen, Charles E. Myers, Miriam Sohn 1991-01-22
4640704 Herbicidal sulfonamides Gregory W. Schwing 1987-02-03
4582525 Herbicidal sulfonamides Gregory W. Schwing 1986-04-15
4474601 Herbicidal alkenyl benzenesulfonamide Gregory W. Schwing 1984-10-02
4368069 Herbicidal sulfonamides Gregory W. Schwing 1983-01-11