For the Inventor, By the Inventor

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Shenzhen, China

Shenzhen Refresh Biosensing Technology Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Zhe Zhang (2 out of 58 patents)

Dan Yan (2 out of 2 patents)

Guanhua Li (2 out of 2 patents)

4. Qinglong Dong (2 out of 2 patents)

5. Qing Li (1 out of 7 patents)

6. Qianghua Li (1 out of 1 patent)

7. Sheng Fu (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12672777 - Highly reliable implantable device of implantable biological sensor (2026-07-07),

2. 12667287 - Compact implantable biosensor assembly and biological information monitoring device (2026-06-30),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#1,987 in Shenzhen

#11,450 in China

Shenzhen, China

Shenzhen Refresh Biosensing Technology Co., Ltd.

Forward Citations = 0

7 inventors:

Zhe Zhang (2 out of 58 patents)

Dan Yan (2 out of 2 patents)

Guanhua Li (2 out of 2 patents)

4. Qinglong Dong (2 out of 2 patents)

5. Qing Li (1 out of 7 patents)

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