Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9899555 | Method for producing a rear-side contact system for a silicon thin-layer solar cell | Sven Ring, Moshe Weizman, Holger Rhein, Frank Fink, Stefan Gall +1 more | 2018-02-20 |