For the Inventor, By the Inventor

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Shenzhen, China

Shenzhen Certainn Technology Co., Ltd.

USPTO Granted Patents = 3

EPO Patents = 1

Trademarks = 4

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Shuguang Guo (3 out of 3 patents)

Xiangsong Dai (3 out of 3 patents)

Peng Li (3 out of 44 patents)

4. Lei Wu (2 out of 30 patents)

5. Shoudong Cai (2 out of 2 patents)

6. Mingming Wan (1 out of 1 patent)

7. Dexing Zhang (1 out of 1 patent)

8. Shuguang Guo (0 patent)

9. Xiangsong Dai (0 patent)

3 patents: Sort by Forward Citations

1. 10456033 - Apparatus and method for measuring blood flow of vessels (2019-10-29),

2. 9737207 - Method for quick switching to realize anterior and posterior eye segments imaging (2017-08-22),

3. 9370300 - Ophthalmic optical coherence tomography system and method for quick switching to realize anterior and posterior eye segments imaging (2016-06-21),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#1,176 in Shenzhen

#7,245 in China

Shenzhen, China

Shenzhen Certainn Technology Co., Ltd.

Forward Citations = 0

7 inventors:

Shuguang Guo (3 out of 3 patents)

Xiangsong Dai (3 out of 3 patents)

Peng Li (3 out of 44 patents)

4. Lei Wu (2 out of 30 patents)

5. Shoudong Cai (2 out of 2 patents)

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