Gu; Changxun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gu; Changxun.The latest application filed is for "controller and control method for alternating current contactor".
- Gu; Changxun - Shanghai CN
| Patent | Date |
|---|---|
| Controller and control method for alternating current contactor Grant 10,256,063 - Yu , et al. | 2019-04-09 |
| Protection module for control and protective switching device Grant 9,847,197 - Gu , et al. December 19, 2 | 2017-12-19 |
| Controller And Control Method For Alternating Current Contactor App 20170213677 - Yu; Fei ; et al. | 2017-07-27 |
| Control and protection device for low-voltage electrical appliance Grant 9,350,157 - Xi , et al. May 24, 2 | 2016-05-24 |
| Contact structure of low-voltage electrical apparatus Grant 9,218,930 - Xi , et al. December 22, 2 | 2015-12-22 |
| Protection Module For Control And Protective Switching Device App 20150138685 - Gu; Changxun ; et al. | 2015-05-21 |
| Contact Structure Of Low-voltage Electrical Apparatus App 20150091678 - Xi; Hong ; et al. | 2015-04-02 |
| Control And Protection Device For Low-voltage Electrical Appliance App 20140368961 - Xi; Hong ; et al. | 2014-12-18 |
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