Liu; Zongyan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Zongyan.The latest application filed is for "lighting apparatus".
- Liu; Zongyan - Xiamen CN
| Patent | Date |
|---|---|
| Lighting Apparatus App 20220104332 - Pei; Chunyu ; et al. | 2022-03-31 |
| Lighting Apparatus App 20220039224 - Zhou; Lingfeng ; et al. | 2022-02-03 |
| LED driving circuit and LED apparatus Grant 11,109,464 - Liu , et al. August 31, 2 | 2021-08-31 |
| LED light tube Grant 11,032,888 - Liu , et al. June 8, 2 | 2021-06-08 |
| Led Driving Circuit And Led Apparatus App 20200229281 - Liu; Qi ; et al. | 2020-07-16 |
| Led Light Tube App 20200196414 - Liu; Qi ; et al. | 2020-06-18 |
| LED driving circuit and LED apparatus Grant 10,638,567 - Liu , et al. | 2020-04-28 |
| Led Driving Circuit And Led Apparatus App 20200120768 - Liu; Qi ; et al. | 2020-04-16 |
| Elongated lamp tube, ballast and kit thereof Grant 10,616,964 - Liu , et al. | 2020-04-07 |
| Elongated Lamp Tube, Ballast And Kit Thereof App 20190297692 - Liu; Qi ; et al. | 2019-09-26 |
| Elongated lamp tube, ballast and kit thereof Grant 10,292,215 - Liu , et al. | 2019-05-14 |
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