EPO Patents = 1

Trademarks = 2

Forward Citations = 2

Loading Chart...

6 inventors (with patents filed for the assignee):

Yigang Liu (4 out of 11 patents)

Hongyu Ran (4 out of 21 patents)

Yaoyuan Lu (2 out of 12 patents)

4. Yan Zhang (1 out of 16 patents)

5. Xianghui Gao (1 out of 1 patent)

6. Zhaofeng Wei (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12179218 - Easy-to-clean separable purification core (2024-12-31),

2. 11618041 - Base body and dust collector (2023-04-04),

3. 9868123 - Purification and variable frequency system and method (2018-01-16),

4. 9735568 - Ionic wind purifier and discharge monitoring and protective circuit of high-voltage ion purifier (2017-08-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#118 in Suzhou

#6,375 in China

Suzhou, China

Suzhou Beiang Technology Ltd.

Forward Citations = 2

6 inventors:

Yigang Liu (4 out of 11 patents)

Hongyu Ran (4 out of 21 patents)

Yaoyuan Lu (2 out of 12 patents)

4. Yan Zhang (1 out of 16 patents)

5. Xianghui Gao (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Suzhou Beiang Technology Ltd.. Retrieved from https://idiyas.com/company/suzhou-beiang-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]

1 patent (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]