Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439084 | Energy harvesting device with prefabricated thin film energy absorption sheets and roll-to-sheet and roll-to-roll fabrication thereof | Ruediger Kellman, Hartmut Kuehl, Markus Schmidt | 2019-10-08 |
| 10290748 | Monolithically integrated thin-film device with a solar cell, an integrated battery, and a controller | Johann H. Bredel, Ruediger Kellmann, Hartmut Kuehl, Markus Schmidt | 2019-05-14 |
| 10283653 | Solar cell with reduced absorber thickness and reduced back surface recombination | Michael Haag, Ruediger Kellmann, Markus Schmidt, Johannes Windeln | 2019-05-07 |
| 10170655 | Energy harvesting device with prefabricated thin film energy absorption sheets and roll-to-sheet and roll-to-roll fabrication thereof | Ruediger Kellman, Hartmut Kuehl, Markus Schmidt | 2019-01-01 |
| 10170659 | Monolithically integrated thin-film electronic conversion unit for lateral multijunction thin-film solar cells | Ruediger Kellmann, Hartmut Kuehl, Markus Schmidt | 2019-01-01 |