Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9583652 | Method for the wet-chemical etching back of a solar cell emitter | Berthold Schum, Knut Vaas | 2017-02-28 |
| 9558952 | Alkaline pickling process | Berthold Schum, Heinrich Blanke | 2017-01-31 |
| 9461195 | Method for producing a solar cell | Jens Dirk Moschner, Henning Nagel, Markus Fiedler | 2016-10-04 |
| 8889536 | Method for forming a dopant profile | Gabriele Blendin, Joerg Horzel, Berthold Schum | 2014-11-18 |
| 8366901 | Deposition of conductive polymer and metallization of non-conductive substrates | Andreas R. Glöckner | 2013-02-05 |