Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |