Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12317607 | Process for manufacturing a solar cell string, solar cell string, processing device for a solar cell string, and use of such a processing device for manufacturing a solar cell string | Jan Tobias Paschen, Andreas Brand | 2025-05-27 |
| 11588070 | Method for producing a photovoltaic solar cell, photovoltaic solar cell and photovoltaic module | Andreas Brand, Martin Graf, Angela De Rose, Achim Kraft | 2023-02-21 |
| 10644189 | Method and device for stabilizing a photovoltaic silicon solar cell | Andreas Brand, Stefan Rein, Fabian FERTIG, Karin Krauss | 2020-05-05 |
| 8828790 | Method for local contacting and local doping of a semiconductor layer | Ralf Preu, Andreas Grohe, Daniel Biro, Jochen Rentsch, Marc Hofmann +1 more | 2014-09-09 |
| 8003530 | Method for metallizing semiconductor elements and use thereof | Andreas Grohe, Oliver Schultz-Wittmann | 2011-08-23 |