Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897877 | Oral pharmaceutical preparation containing erythromycin base | Gerd Birrenbach | 1999-04-27 |
| 5711967 | Oral diclofenac preparation | — | 1998-01-27 |
| 5631296 | Drugs containing S(+)-ibuprofen | Gerd Birrenbach | 1997-05-20 |
| 5401514 | Solid, fast-soluble pharmaceutical preparation containing S-(carboxymethyl)-L-cysteine and/or N-acetylcysteine | Gerd Birrenbach, Christian Pflugshaupt | 1995-03-28 |
| 5292461 | Process for the production of pellets | Gerd Birenbach | 1994-03-08 |