Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558010 | Recombinant deoxyribonucleic acid which codes for plasminogen activator and method of making plasminogen activator protein therefrom | Paul P. Hung, Shaw-Guang Lee, Barry J. Ratzkin | 1985-12-10 |
| 4370417 | Recombinant deoxyribonucleic acid which codes for plasminogen activator | Paul P. Hung, Shaw-Guang Lee, Barry J. Ratzkin, W. Jurgen Schrenk, Michael C. Chen | 1983-01-25 |