You; Yuankai
Patent Applications and Registrations
Patent applications and USPTO patent grants for You; Yuankai.The latest application filed is for "lighting apparatus".
- You; Yuankai - Xiamen CN
| Patent | Date |
|---|---|
| Lighting apparatus Grant 11,234,316 - Cao , et al. January 25, 2 | 2022-01-25 |
| Lighting Apparatus App 20210329766 - Cao; Liangliang ; et al. | 2021-10-21 |
| LED filament light bulb apparatus Grant 11,118,739 - You , et al. September 14, 2 | 2021-09-14 |
| Light Bulb Apparatus App 20210222838 - Zou; Renhua ; et al. | 2021-07-22 |
| Led Filament Light Bulb Apparatus App 20210088189 - You; Yuankai ; et al. | 2021-03-25 |
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