This inventor holds 9 USPTO granted patents. Top assignees: Taiwan Textile Research Institute, Hon Hai Precision Industry Co., Ltd., Via Technologies, Inc.. Active years: 2005-2013.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hung-Chang Chen. Retrieved from https://idiyas.com/inventor/hung-chang-chen
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 88.9
Average Co-Inventor Count = 1.9
ph-index = 3
Forward Citations = 81(Granted Patents)
Location History:
- Shindian, TW (2011)
- Tu-Chen, TW (2005 - 2013)
- Taipei Hsien, TW (2007 - 2013)
Company Filing History:
4 out of 141 
Taiwan Textile Research Institute
3 out of 19,792 
Hon Hai Precision Industry Co., Ltd.
2 out of 1,976 
Via Technologies, Inc.
Years Active: 2005-2013
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9 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: Hung-Chang Chen. Retrieved from https://idiyas.com/inventor/hung-chang-chen
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]