Patent applications and USPTO patent grants for Wang; Qingyu.The latest application filed is for "off-grid phase splitter and inverter system".
Patent | Date |
---|---|
Journal and thrust gas bearing Grant 11,353,057 - Hantz , et al. June 7, 2 | 2022-06-07 |
Charging system and charging method for automatic force detection robot for gas pipeline Grant 11,223,231 - Gao , et al. January 11, 2 | 2022-01-11 |
Off-grid Phase Splitter And Inverter System App 20210408938 - FENG; Ningbo ;   et al. | 2021-12-30 |
Charging System And Charging Method For Automatic Force Detection Robot For Gas Pipeline App 20210359546 - GAO; Shunli ;   et al. | 2021-11-18 |
Wireless Communication System And Communication Method For Cableless Detection Robot For Gas Pipeline App 20210356081 - LI; Xiaxi ;   et al. | 2021-11-18 |
Journal and Thrust Gas Bearing App 20210164516 - Hantz; Brian Douglas ;   et al. | 2021-06-03 |
Internal cooling bearing pads Grant 9,874,247 - Wang , et al. January 23, 2 | 2018-01-23 |
Internal Cooling Bearing Pads App 20170321754 - Wang; Qingyu ;   et al. | 2017-11-09 |
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