Zhang; Haijian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Haijian.The latest application filed is for "mechanical performance testing device and hydraulic control system thereof".
- Zhang; Haijian - Hefei CN
- Zhang; Haijian - Shenzhen CN
- Zhang; Haijian - Shenzhen City CN
Trademarks
| Patent | Date |
|---|---|
| Mechanical performance testing device and hydraulic control system thereof App 20210116342 - Liu; Jun ; et al. | 2021-04-22 |
| Probing device for TFT-LCD substrate Grant 8,970,245 - Zhang March 3, 2 | 2015-03-03 |
| Liquid Crystal Panel And Manufacturing Method Thereof And Manufacturing Method Of Color Filter Substrate App 20140132866 - Zhang; Haijian | 2014-05-15 |
| Probing Device for TFT-LCD Substrate App 20140085586 - Zhang; Haijian | 2014-03-27 |
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