Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627757 | Enantioselective synthesis of azetidinone intermediate compounds | Xiaoyong Fu, Timothy L. McAllister, T.K. Thiruvengadam | 2003-09-30 |
| 6207822 | Process for the synthesis of azetidinones | Tiruvettipuram K. Thiruvengadam, Xiaoyong Fu, Timothy L. McAllister, John S. Chiu, Cesar Colon | 2001-03-27 |
| 6093812 | Process for the stereospecific synthesis of azetidinones | Tiruvettipuram K. Thiruvengadam, Junning Lee, Timothy L. McAllister, Cesar Colon, Derek H. R. Barton +2 more | 2000-07-25 |
| 5886200 | Process for the preparation of 17-esters of 9 .alpha., 21-dihalo-pregnane-11 .beta., 17 .alpha.-diol-20-ones | Daw-Iong Kwok, David Jieh-Shyh Tsai, Xiaoyong Fu | 1999-03-23 |
| 5750745 | Process for preparing delta 9, 11 and 21-chlorocorticosteroids | Xiaoyong Fu, Tiruvettipuram K. Thiruvengadam, Junning Lee, Cesar Colon | 1998-05-12 |
| 5728827 | Process for the synthesis of azetidinones | Tiruvettipuram K. Thiruvengadam, Timothy L. McAllister | 1998-03-17 |
| 5616742 | Process for preparing .DELTA.9,11 and 21-chloro corticosteroids | Xiaoyong Fu, Tiruvettipuram K. Thiruvengadam, Cesar Colon | 1997-04-01 |
| 5561227 | Process for the stereospecific synthesis of azetidinones | Tiruvettipuram K. Thiruvengadam, Timothy L. McAllister | 1996-10-01 |
| 5539121 | 2-formylmercaptobenzothiazole | Tiruvettipuram K. Thiruvengadam, John S. Chiu, Cesar Colon, Michael D. Green | 1996-07-23 |
| 5502222 | Process for preparing delta 9,11 and 21-chloro corticosteroids | Xiaoyong Fu, Tiruvettipuram K. Thiruvengadam, Junning Lee, Cesar Colon | 1996-03-26 |
| 5442047 | Process for preparing isepamicin | Tiruvettipuram K. Thiruvengadam, John S. Chiu, Cesar Colon, Michael D. Green | 1995-08-15 |
| 5306817 | Process for the stereospecific synthesis of azetidinones | Tiruvettipuram K. Thiruvengadam, Junning Lee, Timothy L. McAllister, Anantha Sudhakar | 1994-04-26 |
| 5283359 | Process for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereof | T.K. Thiruvengadam, John S. Chiu, Michael D. Green, Timothy L. McAllister, Cesar Colon +1 more | 1994-02-01 |
| 4831123 | Process for preparing netilmicin | Tiruvettipuram K. Thiruvengadam, John S. Chiu, Cesar Colon | 1989-05-16 |