% Expired Patents = 33.3

EPO Patents = 3

Trademarks = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Jian Chu (3 out of 4 patents)

Dongqin Feng (3 out of 3 patents)

Jianxiang Jin (3 out of 4 patents)

4. Han Zhang (2 out of 4 patents)

5. Qiang Wang (1 out of 6 patents)

6. Jian c/o Institute Of Cyber-System & Control Chu (0 patent)

3 patents: Sort by Forward Citations

1. 8850058 - Ethernet-based data transmission method, ethernet nodes and control system (2014-09-30),

2. 8488475 - Fault processing method, system and exchanging device based on industry ethernet network (2013-07-16),

3. 8339969 - Distributed ethernet system and method for detecting fault based thereon (2012-12-25),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#220 in Hangzhou

#8,337 in China

Hangzhou, China

Supcon Group Co., Ltd.

Forward Citations = 0

5 inventors:

Jian Chu (3 out of 4 patents)

Dongqin Feng (3 out of 3 patents)

Jianxiang Jin (3 out of 4 patents)

4. Han Zhang (2 out of 4 patents)

5. Qiang Wang (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Supcon Group Co., Ltd.. Retrieved from https://idiyas.com/company/supcon-group-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]

3 patents (EPO):

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]