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, Kilian Schwarz, Michael Rapphahn | 2017-05-16 |
| 9437868 | Iron (III) orthophosphate-carbon composite | Gunnar Buehler, Killian Schwarz, Christian Graf, Michael Rapphahn | 2016-09-06 |
| 9350020 | Metal phosphate containing manganese and method for its production | Gunnar Buehler, Christian Graf, Kilian Schwarz, Michael Rapphahn | 2016-05-24 |
| 7351355 | Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same | Koji Kakuya, Masayuki Uegami, Junichi Kawano, Tomoko Okita, Kenji Okinaka | 2008-04-01 |