XU; ZHI-XIN
Patent Applications and Registrations
Patent applications and USPTO patent grants for XU; ZHI-XIN.The latest application filed is for "composite barium sulfate diaphragm and preparation method therefor, and lithium-ion battery".
- XU; ZHI-XIN - Beijing CN
- Xu; Zhi-Xin - Shenzhen CN
- XU; ZHI-XIN - Shenzhen City CN
| Patent | Date |
|---|---|
| Composite Barium Sulfate Diaphragm And Preparation Method Therefor, And Lithium-ion Battery App 20170338457 - SHANG; YU-MING ; et al. | 2017-11-23 |
| Apparatus and method for testing electronic apparatuses Grant 8,090,569 - Cheng , et al. January 3, 2 | 2012-01-03 |
| Apparatus And Method For Testing Electronic Apparatuses App 20100125445 - CHENG; HUA-DONG ; et al. | 2010-05-20 |
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