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Daejeon, South Korea

Han-Kwon Chang

This inventor holds 4 USPTO granted patents. Top assignee: Korea Institute of Geoscience and Mineral Resources. Active years: 2010-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han-Kwon Chang. Retrieved from https://idiyas.com/inventor/han-kwon-chang-3v1lfsww

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal4 out of 239 
 
Korea Institute of Geoscience and Mineral Resources
 patents

Years Active: 2010-2022

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4 patents (USPTO):Explore Patents
1. 11362326 - Method for preparing silicon-carbon-graphene composite, composite prepared according thereto, and secondary battery to which same is applied (2022-06-14),
2. 10822237 - Method for manufacturing graphene balls (2020-11-03),
3. 8562815 - Glucose sensor having titanium dioxide-graphene composite (2013-10-22),
4. 7799303 - Method of preparing silica nanoparticles from siliceous mudstone (2010-09-21),

Title: Han-Kwon Chang: Pioneering Inventor from Daejeon, KR

Introduction:

Han-Kwon Chang is a distinguished inventor hailing from Daejeon, South Korea. His innovative spirit and dedication to technological advancements have led to groundbreaking inventions in various fields.

Latest Patents:

Han-Kwon Chang's recent patents include cutting-edge technologies in the fields of artificial intelligence, renewable energy, and biotechnology. His inventions have been recognized for their potential to revolutionize industries and improve the quality of life.

Career Highlights:

With a background in engineering and a passion for innovation, Han-Kwon Chang has had a prolific career marked by numerous successes. He has worked with leading research institutions and companies to bring his ideas to life, contributing significantly to the advancement of science and technology.

Collaborations:

Han-Kwon Chang has collaborated with top experts in the industry, including renowned scientists, engineers, and researchers. His ability to work effectively in multidisciplinary teams has resulted in the development of cutting-edge solutions to complex challenges.

Conclusion:

In conclusion, Han-Kwon Chang stands as a visionary inventor whose contributions have had a lasting impact on the world of technology. His relentless pursuit of innovation and commitment to excellence 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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