This inventor holds 4 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Aac Technologies Pte. Ltd., Hebei Puni Medical Technology Co., Ltd, Shenzhen Yinwang Intelligent Technologies Co., Ltd.. Active years: 2021-2026.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Shengjun Liu. Retrieved from https://idiyas.com/inventor/shengjun-liu
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 4 (Patent Applications = 2)
% Patents Active = 50.0
EPO Patents = 2 (Patent Applications = 3)
Average Co-Inventor Count = 2.7
ph-index = 2
Forward Citations = 4(Granted Patents)
Company Filing History:
2 out of 975 
Aac Technologies Pte. Ltd.
1 out of 1 Hebei Puni Medical Technology Co., Ltd
1 out of 158 Shenzhen Yinwang Intelligent Technologies Co., Ltd.
Years Active: 2021-2026
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4 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]
2 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Shengjun Liu. Retrieved from https://idiyas.com/inventor/shengjun-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]
2 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]
3 patents pending (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]