Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941419 | Monolithically integrated thin-film device with a solar cell, an integrated battery, and a controller | Hans-Juergen Eickelmann, Ruediger Kellmann, Hartmut Kuehl, Markus Schmidt | 2018-04-10 |