Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664522 | Method for producing a thin-film solar cell by use of microcrystalline silicon and a layer sequence | Stefan Klein, Friedhelm Finger, Reinhard Carius | 2014-03-04 |
| 8110246 | Method for producing a thin-film solar cell by use of microcrystalline silicon and a layer sequence | Stefan Klein, Friedhelm Finger, Reinhard Carius | 2012-02-07 |