Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9368666 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Ruediger Kellmann, Markus Schmidt, Johannes Windeln | 2016-06-14 |
| 9246039 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Ruediger Kellmann, Markus Schmidt, Johannes Windeln | 2016-01-26 |
| 9227259 | Increasing the efficiency of solar cells by transfer of solder | Ruediger Kellmann, Markus Schmidt | 2016-01-05 |