Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044038 | Crystallization process of quetiapine hemifumarate | Petteri Rummakko, Arne Grumann, Tuomas Koiranen | 2011-10-25 |
| 8044039 | Quetiapine hemifumarate purification by crystallization | Arne Grumann, Petteri Rummakko, Viesturs Lusis | 2011-10-25 |
| 7863441 | Preparation of quetiapine | Petteri Rummakko, Arne Grumann | 2011-01-04 |
| 7858777 | Preparation method for quetiapine | Leif Hilden, Arne Grumann, Petteri Rummakko | 2010-12-28 |