Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825192 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2017-11-21 |
| 9773927 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2017-09-26 |