Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8716536 | Process for the preparation of directly compressible δ-mannitol | Walter Hamm, Eugen Schwarz | 2014-05-06 |
| 6998481 | Process for the preparation of β-mannitol for direct compression | Walter Hamm | 2006-02-14 |
| 6998482 | Process for the preparation of directly compressible α-mannitol | Walter Hamm | 2006-02-14 |