Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528179 | Treatment of steel surfaces | Barbara Mueller, Michael Stepp | 2016-12-27 |
| 9266741 | Polycrystalline silicon chunks and method for producing them | Hanns Wochner | 2016-02-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528179 | Treatment of steel surfaces | Barbara Mueller, Michael Stepp | 2016-12-27 |
| 9266741 | Polycrystalline silicon chunks and method for producing them | Hanns Wochner | 2016-02-23 |