Dongguan, China

Dongguan Yutong Optical Technology Co., Ltd.


USPTO Granted Patents = 3


Trademarks = 3

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

goldMedal Jianwei He (2 out of 3 patents)

silverMedal Lei Zhang (2 out of 4 patents)

bronzeMedal Zhanjun Zhang (2 out of 2 patents)

4 Shilong Mi (1 out of 1 patent)

5 Ni Han (1 out of 1 patent)

6 Danyi Wang (1 out of 1 patent)

7 Chuangbiao Liu (1 out of 1 patent)

8 Chen Yao (1 out of 1 patent)

9 Pinguang Zhang (1 out of 1 patent)

10 Yonghong Jin (0 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#202 in Dongguan

#7,199 in China

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Dongguan, China
Forward Citations = 0

10 inventors:

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