This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Puresemi Co., Ltd., Nanjing Guangzhiyuan Technology Co., Ltd., Nanjing Hanwei Public Health Technology Co., Ltd.. Active years: 2020-2025.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Junjie Chen. Retrieved from https://idiyas.com/inventor/junjie-chen-t1khb96z
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
EPO Patents = 1
Average Co-Inventor Count = 4.5
ph-index = 1
Forward Citations = 2(Granted Patents)
Company Filing History:
2 out of 3 Puresemi Co., Ltd.
1 out of 2 Nanjing Guangzhiyuan Technology Co., Ltd.
1 out of 1 Nanjing Hanwei Public Health Technology Co., Ltd.
Years Active: 2020-2025
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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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Junjie Chen. Retrieved from https://idiyas.com/inventor/junjie-chen-t1khb96z
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]
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]
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]