Shandong, China

Egi Tech (Qing Dao) Co., Limited


USPTO Granted Patents = 3

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

goldMedal Sz-Chin Steven Lin (3 out of 15 patents)

silverMedal Yiwen Ouyang (3 out of 5 patents)

bronzeMedal Sixing Li (2 out of 14 patents)

4.  Cheng Frank Zhong (2 out of 3 patents)

5.  Daqing Liu (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#70 in Shandong

#8,337 in China

Shandong, CN
Shandong, China
Forward Citations = 0

5 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Egi Tech (Qing Dao) Co., Limited. Retrieved from https://idiyas.com/company/egi-tech-qing-daocompany

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]
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