Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082130 | Heating device for bearing protection of wind power generator and bearing system | Chengqian Liu, Yongsheng Li | 2018-09-25 |
| 10014735 | Permanent-magnetic direct-drive wind generator, system and stator thereof | Rujang Xin, Dong Wang, Chengqian Liu | 2018-07-03 |