LIU; Yannan
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIU; Yannan.The latest application filed is for "power distribution device, power distribution trailer, electric drive system and operation method thereof".
- LIU; Yannan - Yantai CN
- Liu; Yannan - Beijing CN
- Liu; Yannan - Shandong CN
| Patent | Date |
|---|---|
| Power Distribution Device, Power Distribution Trailer, Electric Drive System And Operation Method Thereof App 20220294194 - CAO; Huijuan ; et al. | 2022-09-15 |
| Electrical System For Mobile Power Generation Device And Mobile Power Generation Device App 20220255319 - LIU; Yannan ; et al. | 2022-08-11 |
| Transport Vehicle And Installation Method For Case Of Mobile Power Generation System App 20220242297 - TIAN; Dekun ; et al. | 2022-08-04 |
| Laser cleaning system Grant 11,338,333 - Lin , et al. May 24, 2 | 2022-05-24 |
| Electrical system for mobile power generation device and mobile power generation device Grant 11,251,650 - Liu , et al. February 15, 2 | 2022-02-15 |
| Laser Cleaning System App 20210138514 - Lin; Xuechun ; et al. | 2021-05-13 |
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