Zhai; Hui

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhai; Hui.The latest application filed is for "air purification device".

Company Profile

9.3.12

Zhai; Hui - Shanghai CN
Zhai; Hui - Osaka JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Air Purification Device App 20220252280 - Zhang; Shuguang ; et al.	2022-08-11
Heat Pump System App 20220221199 - Zhai; Hui ; et al.	2022-07-14
Heat exchanging unit, a heat exchanging system and a method of determining failure of a control valve therein Grant 11,236,919 - Zhai , et al. February 1, 2	2022-02-01
Outdoor Unit And Heat Pump System App 20210318045 - Shen; Guangyu ; et al.	2021-10-14
Air cooling heat pump system, refrigerant leakage detection method and detection system air cooling heat pump system thereof Grant 11,079,300 - Shi , et al. August 3, 2	2021-08-03
Data processing method, refrigerant leakage detection method, system failure detection method and system performance detection method Grant 10,941,956 - Gao , et al. March 9, 2	2021-03-09
Heat Exchanging Unit, A Heat Exchanging System And A Method Of Determining Failure Of A Control Valve Therein App 20210010705 - Zhai; Hui ; et al.	2021-01-14
Fan Coil And Air Cleaning System App 20200316513 - Zhao; Dan ; et al.	2020-10-08
Thermal Cycling System And Control Method Of The Thermal Cycling System App 20200318850 - Wang; Xiaohong ; et al.	2020-10-08
Air Conditioning System And Control Method Therof App 20200318849 - Wang; Xiaohong ; et al.	2020-10-08
Air Cooling Heat Pump System, Refrigerant Leakage Detection Method And Detection System Air Cooling Heat Pump System Thereof App 20190323917 - Shi; Runfu ; et al.	2019-10-24
Detection Apparatus And Method For Refrigerant Leakage Of Air Source Heat Pump System App 20190316820 - Zhai; Hui ; et al.	2019-10-17
Data Processing Method, Refrigerant Leakage Detection Method, System Failure Detection Method And System Performance Detection M App 20190316800 - Gao; Xiangyu ; et al.	2019-10-17
Detection Apparatus And Method For Refrigerant Leakage Of Air Source Cooling Only System App 20190316821 - Zhai; Hui ; et al.	2019-10-17
Underground Heat Exchanger And Air Conditioning System Including The Same App 20110247354 - Asai; Hideaki ; et al.	2011-10-13

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