Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541351 | Compounds for the treatment of hepatitis C | John A. Bender, Robert G. Gentles | 2009-06-02 |
| 7541353 | Compounds for the treatment of hepatitis C | Robert G. Gentles, Xiaofan Zheng, Yong Tu, Ying Han, Piyasena Hewawasam +5 more | 2009-06-02 |
| 7538102 | Compounds for the treatment of Hepatitis C | Kap-Sun Yeung, John A. Bender, Robert G. Gentles, Zhong Yang, Yong Tu +3 more | 2009-05-26 |
| 7521442 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | Robert G. Gentles, Piyasena Hewawasam | 2009-04-21 |
| 7521441 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | Robert G. Gentles, Piyasena Hewawasam, Carl P. Bergstrom, Scott W. Martin, Kap-Sun Yeung +4 more | 2009-04-21 |
| 7521443 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | John A. Bender, Robert G. Gentles, Piyasena Hewawasam | 2009-04-21 |
| 7485633 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | Nicholas A. Meanwell, Robert G. Gentles, John A. Bender, John F. Kadow, Piyasena Hewawasam +2 more | 2009-02-03 |
| 7456166 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | John A. Bender, Robert G. Gentles, Piyasena Hewawasam | 2008-11-25 |
| 7452876 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | Kap-Sun Yeung, Katharine A. Grant-Young, Robert G. Gentles, John F. Kadow | 2008-11-18 |
| 7399758 | Cyclopropyl fused indolobenzazepine HCV NS5B inhibitors | Nicholas A. Meanwell, Robert G. Gentles, John A. Bender, John F. Kadow, Piyasena Hewawasam +2 more | 2008-07-15 |
| 7348425 | Inhibitors of HCV replication | Thomas W. Hudyma, Xiaofan Zheng, Feng He, Carl P. Bergstrom, Piyasena Hewawasam +2 more | 2008-03-25 |
| 7169803 | N-substituted prodrugs of fluorooxindoles | John E. Starrett, Jr., Omar D. Lopez, Piyasena Hewawasam | 2007-01-30 |
| 7153848 | Inhibitors of HCV replication | Thomas W. Hudyma, Xiaofan Zheng, Feng He, Carl P. Bergstrom, Piyasena Hewawasam +2 more | 2006-12-26 |
| 6034113 | Derivatives of 1,3,4-oxadiazolone | Piyasena Hewawasam, John E. Starrett, Jr. | 2000-03-07 |
| 5948802 | Benzoate derivatives of diaryl 1,3,4-oxadiazolone | Piyasena Hewawasam, Xi Chen, John E. Starrett, Jr. | 1999-09-07 |