Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825945 | Method of producing differently doped zones in a silicon substrate, in particular for a solar cell | Sebastian Gloger, Daniel Sommer, Axel Herguth, Josh Engelhardt | 2020-11-03 |
| 9923116 | Method for producing solar cells having simultaneously etched-back doped regions | Josh Engelhardt, Alexander Frey, Yvonne Schiele | 2018-03-20 |