Shanghai Qiangling Electronic Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shanghai Qiangling Electronic Co., Ltd..The latest application filed is for "led lamp with current-regulated warm dimming".
- Shanghai Qiangling Electronic Co., Ltd. - Shanghai CN
- Shanghai Qiangling Electronic Co., Ltd. - Songjiang CN
| Patent | Date |
|---|---|
| Led Lamp With Current-regulated Warm Dimming App 20210267034 - AN; Pusong ; et al. | 2021-08-26 |
| LED lamp with current-regulated warm dimming Grant 11,006,496 - An , et al. May 11, 2 | 2021-05-11 |
| Led Lamp With Current-regulated Warm Dimming App 20200154545 - An; Pusong ; et al. | 2020-05-14 |
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