Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605492 | Refrigeration cycle device | Masao Ozu, Jijiang Yu, Hong Guo, Cheng Zhang, Ziqiang Liang +3 more | 2020-03-31 |
| 10465682 | Rotary compressor and refrigeration cycle device having same | Guoyong Yang, Yongjun Fu | 2019-11-05 |
| 10254013 | Two-stage rotary compressor and refrigeration cycle device having same | Yongjun Fu, Liyu Zheng, Hong Guo | 2019-04-09 |
| 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 |
| 9577561 | Method for suppressing a speed fluctuation, a control apparatus and a compressor control system | Siqing LIAO, Xinjie Ren, Wanjie SONG, Jijiang Yu, Cheng Zhang +2 more | 2017-02-21 |