Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172170 | Method for producing silicon fragments | — | 2024-12-24 |
| 11084612 | Packaging of polysilicon fragments | Werner Lazarus | 2021-08-10 |
| 10689135 | Method of packaging of polysilicon | Werner Lazarus, Franz Bergmann | 2020-06-23 |
| 10442596 | Packaging for polysilicon and method for packaging polysilicon | Martin Brixel, Joachim Mattes, Peter Wimmer | 2019-10-15 |
| 10301181 | Method for deinstallation of rod pairs of polysilicon produced by the Siemens process | Stefan Faerber | 2019-05-28 |
| 10221002 | Packing of polycrystalline silicon | Joachim Mattes, Bruno Lichtenegger | 2019-03-05 |
| 10202282 | Process for producing polycrystalline silicon | — | 2019-02-12 |
| 9981796 | Packing polycrystalline silicon | Bruno Lichtenegger, Reiner Pech | 2018-05-29 |
| 9550587 | Packaging of polycrystalline silicon | Werner Lazarus, Christian Fraunhofer, Herbert Schmoelz | 2017-01-24 |
| 9550607 | Packing polycrystalline silicon | Bruno Lichtenegger, Reiner Pech | 2017-01-24 |
| 9089847 | Polycrystalline silicon | Reiner Pech | 2015-07-28 |
| 9090364 | Method for packaging polycrystalline silicon | Rainer Hoelzlwimmer | 2015-07-28 |
| 8938936 | Method and device for dosing and packaging polysilicon chunks and dosing and packaging unit | Rainer Hoelzlwimmer, Bruno Lichtenegger | 2015-01-27 |