Shanghai Chiptek Semiconductor Technology Co., Ltd.

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USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Zhi Liu (1 out of 16 patents)

Zhuoran Cai (1 out of 1 patent)

Hai Gao (1 out of 2 patents)

4. Zhengwei Liu (1 out of 3 patents)

5. Xianglin Yin (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 9978908 - Non-polar blue light LED epitaxial wafer based on LAO substrate and preparation method thereof (2018-05-22),

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USPTO Data Jan 1 1976 - Nov 3 2026

1 Patents

#1,393 in Shanghai

#18,890 in China

Shanghai, China

Shanghai Chiptek Semiconductor Technology Co., Ltd.

Forward Citations = 0

5 inventors:

Zhi Liu (1 out of 16 patents)

Zhuoran Cai (1 out of 1 patent)

Hai Gao (1 out of 2 patents)

4. Zhengwei Liu (1 out of 3 patents)

5. Xianglin Yin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Chiptek Semiconductor Technology Co., Ltd.. Retrieved from https://idiyas.com/company/shanghai-chiptek-semiconductor-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]