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For the Inventor, By the Inventor

SuZhou, China

Focus Lightings Tech Co., Ltd


USPTO Granted Patents = 2

Forward Citations = 0

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12 inventors (with patents filed for the assignee):

goldMedal Yangyang Xu (1 out of 2 patents)

silverMedal Shuai Wang (1 out of 3 patents)

bronzeMedal Hu Cheng (1 out of 2 patents)

4.  Guochang Li (1 out of 1 patent)

5.  Zhijun Xu (1 out of 1 patent)

6.  Wenjun Wang (1 out of 1 patent)

7.  Han Jiang (1 out of 1 patent)

8.  Shuwei Yuan (1 out of 1 patent)

9.  Zhiqiang Chu (1 out of 1 patent)

10.  Xiaoxiong Lin (1 out of 1 patent)

11.  Yufei Cao (1 out of 1 patent)

12.  Wenguang Huang (1 out of 1 patent)


2 patents:

1. 12484338 - Chip fabrication process for improving LED chip light extraction efficiency with isolation groove and LED chip thereof (2025-11-25),
2. 12369432 - LED epitaxial structure and preparation method and application thereof (2025-07-22),
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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#191 in SuZhou

#9,949 in China

...
SuZhou, China

Focus Lightings Tech Co., Ltd

Forward Citations = 0

12 inventors:

goldMedal Yangyang Xu (1 out of 2 patents)

silverMedal Shuai Wang (1 out of 3 patents)

bronzeMedal Hu Cheng (1 out of 2 patents)

4.  Guochang Li (1 out of 1 patent)

5.  Zhijun Xu (1 out of 1 patent)

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