LV; Wenjie
Patent Applications and Registrations
Patent applications and USPTO patent grants for LV; Wenjie.The latest application filed is for "rotational flow rotation deoiling method and device for oil-based mud rock debris".
- LV; Wenjie - Shanghai CN
- LV; Wenjie - Rushan City CN
| Patent | Date |
|---|---|
| Rotational Flow Rotation Deoiling Method And Device For Oil-based Mud Rock Debris App 20220041486 - Wu; Jiwei ; et al. | 2022-02-10 |
| Transmission Connection Mechanism Of Pancake Motor App 20200378446 - ZHANG; Cheng ; et al. | 2020-12-03 |
| Cyclone Based On Inlet Particle Regulation App 20130298510 - Yang; Qiang ; et al. | 2013-11-14 |
| Process and Apparatus for Optimized Combination of Purification and Separation of MTO Reaction Gas Containing Catalyst Fine Powder App 20130239810 - Yang; Qiang ; et al. | 2013-09-19 |
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