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For the Inventor, By the Inventor

Shenzhen, China

Shenzhen Dbk Electronics Co., Ltd.


USPTO Granted Patents = 3


Trademarks = 2

Forward Citations = 40

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2 inventors (with patents filed for the assignee):

goldMedal Jinhui Zeng (2 out of 4 patents)

silverMedal Weijian Sun (1 out of 2 patents)

bronzeMedal Shuangfeng Jiang (0 patent)


3 patents:

1. 11523195 - Intelligent speaker with energy storage power supply (2022-12-06),
2. 11283282 - Multi-functional smart wireless charging device for cell phone in horizontal placement and vertical placement (2022-03-22),
3. D860933 - Power bank (2019-09-24),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1,175 in

#7,224 in

...
Shenzhen, China

Shenzhen Dbk Electronics Co., Ltd.

Forward Citations = 40

2 inventors:

goldMedal Jinhui Zeng (2 out of 4 patents)

silverMedal Weijian Sun (1 out of 2 patents)

bronzeMedal Shuangfeng Jiang (0 patent)

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