EPO Patents = 3

Forward Citations = 0

Loading Chart...

3 inventors (with patents filed for the assignee):

Wei Zhou (2 out of 13 patents)

Yin Zhou (1 out of 10 patents)

Pengju Yang (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12760901 - Movably installed ejector pipe for gas fireplace (2026-10-13),

2. 12633312 - Method for generating flame video (2026-05-19),

3. D1112671 - Hanging fireplace (2026-02-10),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#213 in Ningbo

#8,337 in China

Ningbo, China

Ningbo Richen Electrical Appliance Co., Ltd

Forward Citations = 0

3 inventors:

Wei Zhou (2 out of 13 patents)

Yin Zhou (1 out of 10 patents)

Pengju Yang (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ningbo Richen Electrical Appliance Co., Ltd. Retrieved from https://idiyas.com/company/ningbo-richen-electrical-appliance

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]