Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355843 | Purification of carboxaldehyde | — | 2002-03-12 |
| 5998581 | Reductive alkylation of glycopeptide antibiotics | Nancy Anne Lockwood, Howard Eugene Magadanz, Hua Zheng | 1999-12-07 |
| 5952466 | Reductive alkylation of glycopeptide antibiotics | Nancy Anne Lockwood, Howard Eugene Magadanz, Hua Zheng | 1999-09-14 |
| 5939382 | Reducing agent for reductive alkylation of glycopeptide antibiotics | Hua Zheng | 1999-08-17 |
| 5808048 | Process for preparing 1-(2'-deoxy-2',2'-difluoro-D-ribofuranosyl)-4-aminopyrimidin-2-one) hydrochloride | — | 1998-09-15 |
| 5637688 | Process for preparing 1-(2'-deoxy-2'-difluoro-d-ribofuranosyl)-4-aminopyrimidin-2-one hydrochloride | — | 1997-06-10 |
| 5491243 | Intermediate useful for the asymmetric synthesis of duloxetine | — | 1996-02-13 |
| 5362886 | Asymmetric synthesis | — | 1994-11-08 |