% Expired Patents = 100.0

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Peipei Li (1 out of 5 patents)

Ming Xu (1 out of 1 patent)

Jinming Cheng (1 out of 1 patent)

4. Ningming Guo (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 9720027 - Fault point locating method of hybrid lines based on analysis of comprehensive characteristics of single-end electric quantity and transient travelling waves (2017-08-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#291 in Nanjing

#18,808 in China

Nanjing, China

Nanjing Nari Group Corporation

Forward Citations = 0

4 inventors:

Peipei Li (1 out of 5 patents)

Ming Xu (1 out of 1 patent)

Jinming Cheng (1 out of 1 patent)

4. Ningming Guo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nanjing Nari Group Corporation. Retrieved from https://idiyas.com/company/nanjing-nari-group

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]