Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992927 | Pneumatic chipping hammer | Peter Grübl | 2024-05-28 |
| 10442596 | Packaging for polysilicon and method for packaging polysilicon | Matthias VIETZ, Joachim Mattes, Peter Wimmer | 2019-10-15 |
| 10335832 | Apparatus and method for classifying and dedusting granular polysilicon | Michael Fricke, Robert Enggruber, Rainer Hauswirth | 2019-07-02 |
| 10155629 | Apparatus for conveying a product stream of chunk polysilicon or granular polysilicon | Peter Gruebl, Thomas Fichtner, Max Hitzenberger | 2018-12-18 |