Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653732 | Metal phosphates and process for the preparation thereof | Gunnar Buehler, Christian Graf, Andreas Jazdanian, Michael Rapphahn | 2017-05-16 |
| 9375026 | Nutrient composition for biological systems | Albertus Wissing, Gunnar Bühler, Christian Graf, Michael Rapphahn | 2016-06-28 |
| 9350020 | Metal phosphate containing manganese and method for its production | Gunnar Buehler, Christian Graf, Andreas Jazdanian, Michael Rapphahn | 2016-05-24 |
| 8574518 | Production of iron orthophosphate | Gunnar Buehler | 2013-11-05 |