Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222115 | Air purification device | Shuguang Zhang, Hui Zhai, Guangyu Shen, Hongsheng Liu, Michael J. Birnkrant | 2025-02-11 |
| 12078180 | Centrifugal compressor having a motor cooling passage | Tingcan Mi, Kai Deng, Lei Yu, Guangyu Shen, Fei Xie | 2024-09-03 |
| 11732939 | Detection apparatus and method for refrigerant leakage of air source heat pump system | Hui Zhai, Runfu Shi, Xiangyu Gao, Guangyu Shen, Yu Zhu | 2023-08-22 |
| 11454412 | HVAC system and control method thereof | QiaoHui Shi | 2022-09-27 |
| 11079300 | Air cooling heat pump system, refrigerant leakage detection method and detection system air cooling heat pump system thereof | Runfu Shi, Hui Zhai, Xiangyu Gao, Guangyu Shen, Yu Zhu | 2021-08-03 |
| 10941956 | Data processing method, refrigerant leakage detection method, system failure detection method and system performance detection method | Xiangyu Gao, Hui Zhai, Runfu Shi, Guangyu Shen, Yu Zhu | 2021-03-09 |
| 10295237 | System and method for maintaining air temperature within a building HVAC system | Michel Grabon, Shui Yuan, Dong Luo, Stella M. Oggianu | 2019-05-21 |
| 10176381 | Video analysis system for energy-consuming building equipment and intelligent building management system | Jianwei Zhao, Robert Chiang | 2019-01-08 |
| 9618272 | Temperature and humidity independent control air conditioning system and method | Chungang Wang | 2017-04-11 |
| 9310087 | System and method for maintaining air temperature within a building HVAC system | Michel Grabon, Shui Yuan, Dong Luo, Stella M. Oggianu | 2016-04-12 |