YI; Qizhen
Patent Applications and Registrations
Patent applications and USPTO patent grants for YI; Qizhen.The latest application filed is for "simulation method for analyzing diffusion property of water-soluble monomer in hydrogel membrane".
- YI; Qizhen - Nanchang CN
- YI; QIZHEN - NANCHANG CITY CN
| Patent | Date |
|---|---|
| Simulation Method For Analyzing Diffusion Property Of Water-soluble Monomer In Hydrogel Membrane App 20210074387 - MAI; Zhaohuan ; et al. | 2021-03-11 |
| Bearingless Hydraulic Rotary Stirring Water Distributor App 20200001254 - WU; JIUJIU ; et al. | 2020-01-02 |
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