Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927324 | Method for the production of a wafer-based, back-contacted heterojunction solar cell and heterojunction solar cell produced by the method | — | 2015-01-06 |
| 8884154 | Thin-film solar module contacted on one side and having an inner contact layer | Klaus Lips, Bernd Rech | 2014-11-11 |
| 8395043 | Solar cell comprising neighboring electrically insulating passivation regions having high surface charges of opposing polarities and production method | Bernd Rech | 2013-03-12 |
| 8101852 | Single-sided contact solar cell with plated- through holes and method for its production | Stefan Gall | 2012-01-24 |