Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920090 | Betulinic acid derivatives with HIV maturation inhibitory activity | Alicia Regueiro-Ren, Zhiwei Guo, Thomas P. Tully, Jacob Swidorski, Zheng Liu +1 more | 2018-03-20 |
| 8828691 | Process for resolving cyclopropyl diesters | Zhiwei Guo, Yuping Qiu | 2014-09-09 |
| 7393667 | Stereoselective reduction process for the preparation of pyrrolotriazine compounds | Ramesh N. Patel, Linda Chu, Robert M. Johnson, Zhiwei Guo, Yijun Chen +3 more | 2008-07-01 |
| 6953679 | Method for the preparation of fused heterocyclic succinimide compounds and analogs thereof | Mark E. Salvati, Toomas Mitt, Ramesh N. Patel, Ronald L. Hanson, David B. Brzozowski +5 more | 2005-10-11 |
| 6800477 | Stereoselective reduction of substituted acetophenone | Ramesh Patel, Linda Chu, Venkata B. Nanduri, Steven L. Goldberg, Robert M. Johnston +2 more | 2004-10-05 |
| 5997907 | Enhancement of guar solution stability | Paul-Joel Derian | 1999-12-07 |
| 5801116 | Process for producing polysaccharides and their use as absorbent materials | Ian W. Cottrell, Manjit Chowdhary | 1998-09-01 |
| 5532350 | Crosslinked polysaccharides useful as absorbent materials | Ian W. Cottrell, Manjit Chowdhary | 1996-07-02 |
| 5281534 | Process for hydrolyzing stereoisomer esters of trans chrysanthemic acid using liver enzymes derived from horse, rabbit, pigeon or cat | — | 1994-01-25 |
| 5175100 | Stereospecific resolution by hydrolysis of esters of 2-arylpropionic acids by liver enzymes | — | 1992-12-29 |
| 5108916 | Process for stereoselectively hydrolyzing, transesterifying or esterifying with immobilized isozyme of lipase from Candida rugosa | Carrington S. Cobbs, Michael J. Barton, Lin Peng, Adrien P. Malick, John P. Hamman +1 more | 1992-04-28 |