Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284853 | Angiotensin II receptor blocking 2,3,6 substituted quinazolinones | Aranapakam Mudumbai Venkatesan | 1994-02-08 |
| 5281603 | Angiotensin II receptor blocking 2,3,6 substituted quinazolinones | Aranapakam Mudumbai Venkatesan | 1994-01-25 |
| 5281604 | Angiotensin II receptor blocking 2,3,6-substituted quinazolinones | Aranapakam Mudumbai Venkatesan | 1994-01-25 |
| 5084457 | Benzoylaminoquinazolinones | William J. Fanshawe, Joseph W. Epstein | 1992-01-28 |
| 5013737 | 2,4,8-Trisubstituted-3H,6H-1,4,5A,8A-tetraazaacenaph tylene-3,5-(4H)-diones and 2,4-8-trisubstituted-4,5-dihydro-5-thioxo-3H,6H-1,4,5A,8A-tetrazaacenaph thylen-3-ones | Shin S. Tseng, Joseph W. Epstein | 1991-05-07 |
| 4916137 | 5-(Substituted-amino)-8-(phenyl or substituted-phenyl)-3H,6H-1,4,5A,8A-tetraazaacenaphthylen-3-ones and treatment of neural behavior disorders | Joseph W. Epstein, Shin S. Tseng | 1990-04-10 |
| 4904658 | Substituted-6H,8H-pyrimido-[1,2,3-cd]purine-8,10-(9H)-diones and substituted-6H,10H-pyrimido[1,2-cd]purin-10-ones | Shin S. Tseng, Joseph W. Epstein | 1990-02-27 |