Chen; Ruoming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Ruoming.The latest application filed is for "torsion impact speed acceleration device".
- Chen; Ruoming - Urumqi CN
- CHEN; Ruoming - Urumqi City CN
| Patent | Date |
|---|---|
| Torsion impact speed acceleration device Grant 10,538,968 - Chen , et al. Ja | 2020-01-21 |
| Torsion Impact Speed Acceleration Device App 20180171717 - CHEN; Ruoming ; et al. | 2018-06-21 |
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