Zou; Donghong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zou; Donghong.The latest application filed is for "variable torsion spring damping rotating shaft".
- Zou; Donghong - Shanghai CN
| Patent | Date |
|---|---|
| Desk lamp Grant 11,378,239 - Zou July 5, 2 | 2022-07-05 |
| Variable Torsion Spring Damping Rotating Shaft App 20210372462 - ZOU; Donghong | 2021-12-02 |
| LED lighting fixture, lens module and lamp fastener Grant 10,989,395 - Zou , et al. April 27, 2 | 2021-04-27 |
| Desk Lamp App 20210080067 - ZOU; Donghong | 2021-03-18 |
| LED lamp, and lens module thereof Grant 10,928,041 - Zou , et al. February 23, 2 | 2021-02-23 |
| Optical element, light source circuit and lighting device Grant 10,914,452 - Zou , et al. February 9, 2 | 2021-02-09 |
| Led Lamp, And Lens Module Thereof App 20200224858 - ZOU; Donghong ; et al. | 2020-07-16 |
| Led Lighting Fixture, Lens Module And Lamp Fastener App 20200224859 - ZOU; Donghong ; et al. | 2020-07-16 |
| Optical Element, Light Source Circuit And Lighting Device App 20180363881 - ZOU; Donghong ; et al. | 2018-12-20 |
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