This inventor holds 2 USPTO granted patents. Top assignees: Hisense Electric Co., Ltd., Hisense International Co., Ltd., Hisense USA Corporation. Active years: 2018-2019.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yiyin Liu. Retrieved from https://idiyas.com/inventor/yiyin-liu
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 1.0
ph-index = 2
Forward Citations = 9(Granted Patents)
Location History:
- Qingdao, CN (2018)
- Shandong, CN (2019)
Company Filing History:
2 out of 138 
Hisense Electric Co., Ltd.
2 out of 262 
Hisense International Co., Ltd.
2 out of 311 
Hisense USA Corporation
where one patent can have more than one assignee
Years Active: 2018-2019
Loading Chart...
2 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yiyin Liu. Retrieved from https://idiyas.com/inventor/yiyin-liu
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]
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]
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]
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]
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]