Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9234119 | Solar cells with a barrier layer based on polysilazane | Klaus Rode, Sandra Stojanovic, Jan Schniebs, Christian Kaufmann | 2016-01-12 |
| 8338194 | Method for the in-situ determination of the material composition of optically thin layers | Raik Hesse, Daniel Abou-Ras, Thomas Unold | 2012-12-25 |
| 5505986 | Multi-source reactive deposition process for the preparation of blue light emitting phosphor layers for AC TFEL devices | Karl-Otto Velthaus, Reiner Mauch, T. Achim Oberacker, Sey-Shing Sun, Randall Wentross +1 more | 1996-04-09 |
| 4707561 | Photovoltaic cell and method for its fabrication | Gert Hewig, Bernd Schurich, Jorg Worner | 1987-11-17 |
| 4283590 | Method for production of solar cells and solar cells produced thereby | Gerhard Bilger, Gert Hewig, Fritz Pfisterer | 1981-08-11 |