This inventor holds 1 USPTO granted patent. Top assignees: Hon Hai Precision Industry Co., Ltd., Hong Fu Jin Precision Ind. (Shenzhen) Co., Ltd.. Active years: 2007.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Jian Lou. Retrieved from https://idiyas.com/inventor/chang-jian-lou
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
Average Co-Inventor Count = 2.0
ph-index = 1
Forward Citations = 3(Granted Patents)
Company Filing History:
1 out of 19,792 
Hon Hai Precision Industry Co., Ltd.
1 out of 35 Hong Fu Jin Precision Ind. (Shenzhen) Co., Ltd.
where one patent can have more than one assignee
Years Active: 2007
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1 patent (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: Chang Jian Lou. Retrieved from https://idiyas.com/inventor/chang-jian-lou
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]