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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#258 in
#18,742 in China
Henan Longcheng Coal High Efficiency Technology Application Co., Ltd.
Forward Citations = 0
5 inventors:
Henan Longcheng Coal High Efficiency Technology Application Co., Ltd.
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Shucheng Zhu (1 out of 15 patents)
Xibin Wang (1 out of 8 patents)
Yongxing Wang (1 out of 2 patents)
4. Bo Zhao (1 out of 1 patent)
5. Jinfeng Li (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Henan Longcheng Coal High Efficiency Technology Application Co., Ltd.. Retrieved from https://idiyas.com/company/henan-longcheng-coal-high-efficiency-technology-application
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]