Shan; Baoqiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shan; Baoqiang.The latest application filed is for "activation apparatus of railway vehicle and railway vehicle having activation apparatus".
- Shan; Baoqiang - Qingdao CN
- Shan; Baoqiang - Shandong CN
| Patent | Date |
|---|---|
| Activation apparatus of railway vehicle and railway vehicle having activation apparatus Grant 11,247,704 - Zhang , et al. February 15, 2 | 2022-02-15 |
| Train App 20210221229 - WANG; Miao ; et al. | 2021-07-22 |
| Activation Apparatus of Railway Vehicle and Railway Vehicle Having Activation Apparatus App 20210221408 - ZHANG; Huiqing ; et al. | 2021-07-22 |
| Method and device for transmitting signal among compartments of train Grant 10,207,725 - Wang , et al. Feb | 2019-02-19 |
| Method And Device For Transmitting Signal Among Compartments Of Train App 20170057525 - WANG; Miao ; et al. | 2017-03-02 |
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