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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#291 in Nanjing
#18,742 in China
Na Engineering Co., Ltd.
Forward Citations = 0
6 inventors:
Na Engineering Co., Ltd.
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Bin Liu (1 out of 4 patents)
Biao Gao (1 out of 2 patents)
XiaoBo Zhang (1 out of 3 patents)
4. Weiwei Zhang (1 out of 2 patents)
5. Chenxi Ren (1 out of 1 patent)
6. Haibo Yu (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Na Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/na-engineering-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]