Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787533 | Process for R-epimer enrichment of 16,17-acetal derivatives of 21-acyloxy pregna,4-dien-11.beta., 16.alpha., 17.alpha.-triol-3,20-dione derivatives | — | 2004-09-07 |
| 6538005 | Phenanthridine-N-oxides with PDE-IV inhibiting activity | — | 2003-03-25 |
| 6534518 | Polysubstituted 6-phenylphenanthridines with PDE-IV inhibiting activity | — | 2003-03-18 |
| 6534519 | Phenanthridine-N-oxides with PDE-IV inhibiting activity | — | 2003-03-18 |
| 6479505 | 6-arylphenanthridines with PDE-IV inhibiting activity | — | 2002-11-12 |
| 6476025 | Phenylphennanthridines with PDE-IV inhibiting activity | — | 2002-11-05 |
| 6410551 | Tetrazole derivatives | — | 2002-06-25 |
| 6214839 | Substituted 6-alkylphenanthridines | — | 2001-04-10 |
| 6191138 | Phenanthridines | — | 2001-02-20 |
| 6127378 | Phenanthridines substituted in the 6 position | — | 2000-10-03 |
| 6121279 | Substituted 6-phenylphenanthridines | — | 2000-09-19 |
| 5733901 | Prednisolone derivatives | — | 1998-03-31 |
| 5728826 | Silyl Compounds and their use | — | 1998-03-17 |