Zhang; Fengjie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Fengjie.The latest application filed is for "method of manufacturing mask, mask and evaporation method with mask".
- Zhang; Fengjie - Beijing CN
- Zhang; Fengjie - Jiangsu CN
- ZHANG; Fengjie - Xuzhou Jiangsu
| Patent | Date |
|---|---|
| Mask plate Grant 11,203,808 - Zhu , et al. December 21, 2 | 2021-12-21 |
| Method Of Manufacturing Mask, Mask And Evaporation Method With Mask App 20210222281 - Zhu; Haibin ; et al. | 2021-07-22 |
| Blind bolt fastening device Grant 10,941,803 - Chang , et al. March 9, 2 | 2021-03-09 |
| Mask Plate App 20200190655 - Zhu; Haibin ; et al. | 2020-06-18 |
| Blind Bolt Fastening Device App 20200003247 - CHANG; Hongfei ; et al. | 2020-01-02 |
| Measurement Tool And Method For Measuring Thickness Of Evaporated Film Of Large-sized Substrate App 20180080756 - Zhang; Fengjie ; et al. | 2018-03-22 |
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