Tian Xia (3 out of 23 patents)
Ke Ma (3 out of 8 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#657 in Shanghai
#8,360 in China
Shanghai Longevity Co., Ltd.
Forward Citations = 0
2 inventors:
Shanghai Longevity Co., Ltd.
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Longevity Co., Ltd.. Retrieved from https://idiyas.com/company/shanghai-longevity-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]
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]