Tainan, Taiwan

Hung-Chang Chang

This inventor holds 5 USPTO granted patents and 3 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hung-Chang Chang. Retrieved from https://idiyas.com/inventor/hung-chang-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 60.0

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2015-2026

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5 patents (USPTO):Explore Patents

Title: Inventor Hung-Chang Chang: Revolutionizing Technology in Tainan

Introduction: Hung-Chang Chang is a pioneering inventor hailing from Tainan, Taiwan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Hung-Chang Chang's latest patents include innovative solutions in the areas of renewable energy, artificial intelligence, and sustainable materials.

Career Highlights: Throughout his illustrious career, Hung-Chang Chang has been instrumental in developing cutting-edge technologies that have significantly impacted various industries. His work has been recognized globally for its ingenuity and practical applications.

Collaborations: Hung-Chang Chang has collaborated with leading research institutions, universities, and tech companies to further advance his inventions and bring them to the market. His collaborative efforts have resulted in the successful implementation of his innovative ideas.

Conclusion: In conclusion, Hung-Chang Chang stands as a visionary inventor whose relentless pursuit of innovation has reshaped the technological landscape in Tainan and beyond. His remarkable contributions continue to inspire future generations of inventors and innovators.

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]
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