Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847116 | Process for the preparation of intermediates useful in the synthesis of cephalosporins | Derek Walker, Junning Lee, Haiyan Zhang, Loris Sogli, Ermanno Bernasconi +1 more | 1998-12-08 |
| 5660711 | Process for the preparation of intermediates useful in the synthesis of cephalosporins | Derek Walker, Junning Lee, Haiyan Zhang, Loris Sogli, Ermanno Bernasconi +1 more | 1997-08-26 |
| 5571910 | Process for the preparation of intermediates useful in the synthesis of cephalosporins | Derek Walker, Junning Lee, Haiyan Zhang, Loris Sogli, Ermanno Bernasconi | 1996-11-05 |