Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793116 | Reactor and method for production of silicon by chemical vapor deposition | Josef Filtvedt | 2017-10-17 |
| 9440210 | Gas distribution arrangement for a fluidized bed | Arve Holt | 2016-09-13 |
| 9156704 | Reactor and method for production of silicon | Josef Filtvedt | 2015-10-13 |