Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103670 | Motor control system and method and device for controlling power factor on motor side | Wanjie SONG, Xinjie Ren, Siqing LIAO, Yongjun Fu | 2018-10-16 |
| 10072661 | Rotatory compressor and refrigerating cycle device | Masao Ozu, Jijiang Yu, Hong Guo, Jingtao Yang, Cheng Zhang +2 more | 2018-09-11 |
| 9909587 | Refrigerant filling rotary compressor | Guoyong Yang, Jijiang Yu, Hong Guo, Jingtao Yang, Cheng Zhang | 2018-03-06 |