Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8168150 | Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same | Giesela Arnold, Christian Vogler, Margret Wohlfahrt-Mehrens | 2012-05-01 |
| 6511639 | Process for recycling negative-electrode materials from spent lithium batteries | Michael Schmidt, Margret Wohlfahrt-Mehrens, Giesela Arnold, Christian Vogler | 2003-01-28 |
| 6080510 | Ternary mixed lithium oxides, process for preparing the same, and secondary lithium battery formed therefrom | Rudiger Oesten, Margret Wohlfahrt-Mehrens, Gisela Arnold | 2000-06-27 |