Yan; Weigang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yan; Weigang.The latest application filed is for "liquid crystal composition and photoelectric display device thereof".
- Yan; Weigang - Yangzhong CN
- Yan; Weigang - Yangzhong City CN
| Patent | Date |
|---|---|
| Liquid crystal composition and liquid crystal display device Grant 11,359,140 - Ma , et al. June 14, 2 | 2022-06-14 |
| Liquid Crystal Composition And Photoelectric Display Device Thereof App 20210095209 - Yan; Weigang ; et al. | 2021-04-01 |
| Liquid Crystal Composition And Photoelectric Display Device Thereof App 20210095208 - Yan; Weigang ; et al. | 2021-04-01 |
| Liquid Crystal Composition And Liquid Crystal Display Device App 20200385635 - Ma; Wenyang ; et al. | 2020-12-10 |
| Psa-type Liquid Crystal Composition And Display Device Having Same App 20200332195 - Ma; Wenyang ; et al. | 2020-10-22 |
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