This inventor holds 2 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Zhuzhou Crrc Times Electric Co., Ltd, Crrc Zhuzhou Institute Co., Ltd.. Active years: 2023-2025.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Liangjie Liu. Retrieved from https://idiyas.com/inventor/liangjie-liu
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 2 (Patent Applications = 2)
% Patents Active = 100.0
EPO Patents = 2 (Patent Applications = 5)
Average Co-Inventor Count = 10.2
ph-index = 1
Company Filing History:
2 out of 18 Zhuzhou Crrc Times Electric Co., Ltd
1 out of 6 Crrc Zhuzhou Institute Co., Ltd.
where one patent can have more than one assignee
Years Active: 2023-2025
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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]
2 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Liangjie Liu. Retrieved from https://idiyas.com/inventor/liangjie-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]
5 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]