Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Chenglie Feng (1 out of 1 patent)

Hua Yang (1 out of 1 patent)

Yang Liu (1 out of 19 patents)

1 patent: Sort by Forward Citations

1. 10313446 - System and method for fire ground entry control based on internet of things (2019-06-04),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#74 in Sichuan

#18,808 in China

Sichuan, China

Sichuan Rex Smart Technology Corporation Limited

Forward Citations = 1

3 inventors:

Chenglie Feng (1 out of 1 patent)

Hua Yang (1 out of 1 patent)

Yang Liu (1 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sichuan Rex Smart Technology Corporation Limited. Retrieved from https://idiyas.com/company/sichuan-rex-smart-technology

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]