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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#3,300 in Shenzhen
#18,808 in China
Emdoor Information Co., Ltd.
Forward Citations = 1
4 inventors:
Emdoor Information Co., Ltd.
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Qian Wang (1 out of 52 patents)
Yuangui Liu (1 out of 3 patents)
Binjian Jiang (1 out of 3 patents)
4. Zhuowei Nie (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Emdoor Information Co., Ltd.. Retrieved from https://idiyas.com/company/emdoor-information
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]