Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11024758 | Layer structure for a thin-film solar cell and production method | Roland Wuerz, Michael Powalla, Dimitrios Hariskos | 2021-06-01 |
| 10816284 | Cleaning installation for cleaning a heat exchanger | — | 2020-10-27 |
| 6609559 | Grid for intercepting solid elements circulated in a heat exchanger to clean it, and a control installation for such elements including such a grid | — | 2003-08-26 |