Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253430 | Method for preparing polycrystalline silicon ingot | Liang He, Yuepeng Wan, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2019-04-09 |
| 10227711 | Method for preparing polycrystalline silicon ingot | Liang He, Yuepeng Wan, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2019-03-12 |