Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#258 in
#18,808 in China
Shanghai Kingfa Technology Development Co., Ltd
Forward Citations = 2
8 inventors:
Shanghai Kingfa Technology Development Co., Ltd
EPO Patents = 1
Forward Citations = 2
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8 inventors (with patents filed for the assignee):
Tongmin Cai (1 out of 18 patents)
Sujun Jiang (1 out of 3 patents)
Qingfeng Yi (1 out of 1 patent)
4. Jiehong Mai (1 out of 1 patent)
5. Zhingqiang Jiang (1 out of 1 patent)
6. Jieming Long (1 out of 1 patent)
7. Xia Yan (1 out of 1 patent)
8. Kaijun Ning (1 out of 1 patent)
9. Xia Yan (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Kingfa Technology Development Co., Ltd. Retrieved from https://idiyas.com/company/shanghai-kingfa-technology-development-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]
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]