Zhang; Changchao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Changchao.The latest application filed is for "bionic nested structure fiber composite material and preparation method thereof".
- Zhang; Changchao - Changchun CN
- ZHANG; Changchao - Changchun City CN
| Patent | Date |
|---|---|
| Micro-vibration sensor and preparation method thereof Grant 11,456,409 - Han , et al. September 27, 2 | 2022-09-27 |
| Bionic Nested Structure Fiber Composite Material And Preparation Method Thereof App 20220227098 - HAN; Zhiwu ; et al. | 2022-07-21 |
| Micro-vibration Sensor And Preparation Method Thereof App 20210175411 - HAN; Zhiwu ; et al. | 2021-06-10 |
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