loadpatents
Patent applications and USPTO patent grants for Geng; Enhua.The latest application filed is for "electrical power transmission and outlet system".
Patent | Date |
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Electrical power transmission and outlet system Grant 10,741,965 - Zhu , et al. A | 2020-08-11 |
Electrical Power Transmission And Outlet System App 20200112121 - ZHU; Wenting ;   et al. | 2020-04-09 |
Electrical power transmission and outlet system Grant 10,553,986 - Zhu , et al. Fe | 2020-02-04 |
Electrical power outlet strip Grant 10,468,806 - Zhu , et al. No | 2019-11-05 |
Electrical Power Transmission And Outlet System App 20190267753 - ZHU; Wenting ;   et al. | 2019-08-29 |
Electrical power transmission and outlet system Grant 10,361,504 - Zhu , et al. | 2019-07-23 |
Power plug Grant 10,211,579 - Zhu , et al. Feb | 2019-02-19 |
An Electrical Power Outlet Strip App 20180316118 - ZHU; Wenting ;   et al. | 2018-11-01 |
An Electrical Power Transmission And Outlet System App 20180316121 - ZHU; Wenting ;   et al. | 2018-11-01 |
Power Plug App 20180261963 - ZHU; Wenting ;   et al. | 2018-09-13 |
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