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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,387 in Shanghai 201315
#18,836 in China
Yanfeng International Seating Systems Co., Ltd.
Forward Citations = 0
8 inventors:
Yanfeng International Seating Systems Co., Ltd.
Calculating rank
EPO Patents = 1
Forward Citations = 0
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8 inventors (with patents filed for the assignee):
Feixiang Zhu (1 out of 4 patents)
Qingwei Feng (1 out of 4 patents)
Jiabin Ding (1 out of 2 patents)
4. Jie Yu (28 patents)
5. Yin Zhang (9 patents)
6. Jia Cao (1 patent)
7. Jialin Du (1 patent)
8. Aihua Mao (1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yanfeng International Seating Systems Co., Ltd.. Retrieved from https://idiyas.com/company/yanfeng-international-seating-systems
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]