loadpatents
Patent applications and USPTO patent grants for AN; Tonghui.The latest application filed is for "train bulk cargo loading system having disconnected railroad track scale".
Patent | Date |
---|---|
Train Bulk Cargo Loading System Having Disconnected Railroad Track Scale App 20180362264 - XIA; Quanwen ;   et al. | 2018-12-20 |
Extended-range full-electric low-speed tractor Grant 9,868,356 - An , et al. January 16, 2 | 2018-01-16 |
Rubber-tyred gantry crane (RTG) dual power energy saving system Grant 9,859,789 - An , et al. January 2, 2 | 2018-01-02 |
Extended-range Full-electric Low-speed Tractor App 20170355269 - An; Tonghui ;   et al. | 2017-12-14 |
Three-power hybrid energy saving system of a rubber tyred gantry crane App 20170275140 - ZHANG; Ruixian ;   et al. | 2017-09-28 |
Rubber-tyred gantry crane (RTG) dual power saving system App 20160159619 - An; Tonghui ;   et al. | 2016-06-09 |
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