Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332847 | Process for the preparation of 21-bromo-4-pregnene-3,20-dione derivatives | — | 1994-07-26 |
| 4898693 | Process for production of 6.alpha.,9.alpha.-difluoro-11.beta.,17.alpha.-dihydroxy-16.alpha.-methyl -4-pregnene-3,20-dione and its derivatives | Mario Kennecke, Bernhard Krieger, Rainer Phillippson, Hermann Triem, Alfred Weber | 1990-02-06 |