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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#132 in Hefei
#18,808 in China
Liangdan Sun
Forward Citations = 0
5 inventors:
Liangdan Sun
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Weiwei Chen (1 out of 5 patents)
Qi Zhen (1 out of 4 patents)
Yirui Wang (1 out of 2 patents)
4. Liangdan Sun (1 out of 4 patents)
5. Zhuo Li (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liangdan Sun. Retrieved from https://idiyas.com/company/liangdan-sun
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]
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]
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]