FAN; Pengfei
Patent Applications and Registrations
Patent applications and USPTO patent grants for FAN; Pengfei.The latest application filed is for "auxiliary transportation and support system used after rapid excavation".
- FAN; Pengfei - Langfang Hebei
- Fan; Pengfei - Beijing CN
Trademarks
| Patent | Date |
|---|---|
| Auxiliary Transportation and Support System Used after Rapid Excavation App 20200208519 - PU; Changyan ; et al. | 2020-07-02 |
| Roller train and substrate conveying device Grant 10,246,264 - Chen , et al. | 2019-04-02 |
| Roller Train And Substrate Conveying Device App 20180105367 - CHEN; Baiyu ; et al. | 2018-04-19 |
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