Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861416 | Oxazinones and methods for their use and synthesis | Gennady Shustov | 2005-03-01 |
| 6660734 | Oxazinones having antibacterial activity | Christiana Akuche, Stephen Ro | 2003-12-09 |
| 6399600 | Oxazinones having antibacterial activity | Christiana Akuche, Stephen Ro | 2002-06-04 |
| 5552543 | "Six-membered hetero ""N"" compounds" | Stephen Bruder | 1996-09-03 |
| 4847200 | Biosynthesis of unnatural cephalosporins | Donald Westlake, Susan Jensen | 1989-07-11 |
| 4693977 | Enzyme immobilization for producing cephalosporin antibiotics | Donald Westlake, Susan Jensen | 1987-09-15 |
| 4579818 | Biosynthesis of unnatural cephalosporins | Donald Westlake, Susan Jensen | 1986-04-01 |
| 4536476 | Stable epimerase reagent, cyclase reagent and ring expansion reagent for cell-free production of cephalosporins | Donald Westlake, Susan Jensen | 1985-08-20 |
| 4514333 | Intermediates for process for 1-oxacephem derivatives | Chia-Cheng Shaw | 1985-04-30 |
| 4510246 | Isolation of cyclase, epimerase and a ring expansion enzyme for producing unnatural cephalosporins | Donald Westlake, Susan Jensen | 1985-04-09 |
| 4391975 | Process for 1-oxacephem derivatives | Chia-Cheng Shaw | 1983-07-05 |
| 4208325 | Preparation of 1-oxapenicillins and 4-acyloxy azetidinone intermediates therefor | — | 1980-06-17 |
| 4200571 | 4-Chloroazetidinone | — | 1980-04-29 |