Shenzhen Certainn Technology Co., Ltd.

Calculating rank

USPTO Granted Patents = 3

EPO Patents = 1

Trademarks = 3

Forward Citations = 0

Loading Chart...

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 54 patents)

4. Lei Wu (2 out of 32 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)

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),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#1,432 in Shenzhen

#8,360 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 54 patents)

4. Lei Wu (2 out of 32 patents)

5. Shoudong Cai (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Certainn Technology Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-certainn-technology-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]