Gyunggi-do, South Korea

Han Nah Chang

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Samsung Electro-Mechanics Co., Ltd.. Active years: 2013-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han Nah Chang. Retrieved from https://idiyas.com/inventor/han-nah-chang

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2013-2014

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2 patents (USPTO):Explore Patents

Title: The Innovative Journey of Han Nah Chang

Introduction: Han Nah Chang, a visionary inventor hailing from Gyunggi-do, South Korea, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Han Nah Chang's latest patents include a cutting-edge wearable device that revolutionizes the healthcare industry by monitoring vital signs in real-time and a sustainable energy solution that aims to reduce carbon emissions.

Career Highlights: With a career spanning over two decades, Han Nah Chang has established himself as a pioneer in the tech world. His innovative spirit has led to the development of numerous patents that have shaped the industry.

Collaborations: Throughout his career, Han Nah Chang has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His collaborative efforts have resulted in cutting-edge technologies that have improved the lives of many.

Conclusion: Han Nah Chang's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his place as a respected inventor in the global tech community. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

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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