Zi; Yubao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zi; Yubao.The latest application filed is for "nozzle and etching apparatus".
- Zi; Yubao - Beijing CN
| Patent | Date |
|---|---|
| Gas and liquid knife and control method thereof Grant 10,376,906 - Zhang , et al. A | 2019-08-13 |
| Nozzle and etching apparatus Grant 10,186,434 - Ding , et al. Ja | 2019-01-22 |
| Nozzle And Etching Apparatus App 20180108543 - DING; Xilong ; et al. | 2018-04-19 |
| Laminated Substrate For Oled, Method For Producing Oled Display Device Using The Same, And Oled Display Device App 20180090721 - Wang; Xiyuan ; et al. | 2018-03-29 |
| Gas And Liquid Knife And Control Method Thereof App 20180078956 - ZHANG; Hongbo ; et al. | 2018-03-22 |
| Liquid crystal display device in which array substrate includes black matrix and method of manufacturing the same Grant 9,036,106 - Zi , et al. May 19, 2 | 2015-05-19 |
| Liquid Crystal Display And Method Of Manufacturing The Same App 20120249936 - ZI; Yubao ; et al. | 2012-10-04 |
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