Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480835 | Gas-replenishing and enthalpy-increasing control method, device and apparatus for two-stage compressor | Huan Zhao, Jun Shen, Feng Tan, Pengfei Li | 2019-11-19 |
| 10330350 | Air conditioning system, compression system with gas secondary injection and judgment and control method thereof | Huan Zhao, Feng Tan, Pengfei Li | 2019-06-25 |
| 10309705 | Two-stage compression air conditioning system and method of controlling gas replenishment thereof | Huan Zhao, Feng Tan, Pengfei Li | 2019-06-04 |
| 10247449 | Variable-capacity compressor, two-stage compression system and control method thereof | Huan Zhao, Jun Shen, Feng Tan, Pengfei Li | 2019-04-02 |