Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8581091 | Serial circuit of solar cells with integrated semiconductor bodies, corresponding method for production and module with serial connection | Volker Geyer | 2013-11-12 |
| 7300557 | Device for targeted application of deposition material to a substrate | Volker Geyer | 2007-11-27 |