This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Industrial Technology Research Institute, National Taiwan University. Active years: 2012-2013.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Jer-Haur Chang. Retrieved from https://idiyas.com/inventor/jer-haur-chang
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 3 (Patent Applications = 1)
Average Co-Inventor Count = 4.6
ph-index = 1
Forward Citations = 20(Granted Patents)
Location History:
- Pusin Township, Changhua County, TW (2012)
- Changhua County, TW (2012 - 2013)
Company Filing History:
2 out of 9,307 
Industrial Technology Research Institute
1 out of 1,392 
National Taiwan University
Years Active: 2012-2013
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3 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]
1 patent pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Jer-Haur Chang. Retrieved from https://idiyas.com/inventor/jer-haur-chang
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]