Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129345 | Keto-substituted steroid compounds | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2006-10-31 |
| 7112669 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Chin Liu, Dennis K. Anderson, Jon P. Lawson, Joseph Wieczorek +9 more | 2006-09-26 |
| 7038040 | Process for preparation of 9, 11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2006-05-02 |
| 6953851 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2005-10-11 |
| 6887991 | Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein | John S. Ng, Chin Liu, Dennis K. Anderson, Jon P. Lawson, Joseph Wieczorek +9 more | 2005-05-03 |
| 6630587 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2003-10-07 |
| 6610844 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Chin Liu, Dennis K. Anderson, Jon P. Lawson, Joseph Wieczorek +9 more | 2003-08-26 |
| 6586591 | Process for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2003-07-01 |
| 6331622 | Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2001-12-18 |
| 6258946 | Keto-Substituted Steroid Compounds | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2001-07-10 |
| 6180780 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +9 more | 2001-01-30 |
| 5981744 | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein | John S. Ng, Ping T. Wang, Chin Liu, Dennis K. Anderson, Jon P. Lawson +7 more | 1999-11-09 |