Busan, South Korea

Chang Woo Nam

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Stratten Performance Group, LLC, Cj 4Dplex Co., Ltd.. Active years: 2013-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Woo Nam. Retrieved from https://idiyas.com/inventor/chang-woo-nam

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

Calculating rank
USPTO Granted Patents = 3 

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2013-2019

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3 patents (USPTO):Explore Patents

Title: Chang Woo Nam: Innovator in Screening Technology and Weighted Insoles

Introduction

Chang Woo Nam is a notable inventor based in Busan, South Korea. He has made significant contributions to the fields of screening technology and ergonomic design through his innovative patents. With a total of 3 patents, his work reflects a commitment to enhancing user experience and functionality in various applications.

Latest Patents

Chang Woo Nam's latest patents include an "Effect control system of screening facility chair and method thereof." This invention relates to a system that allows users to control the angle and effects of a motion chair through an input device connected to a management server. The system ensures that the motion chair adjusts its slope based on user input, providing a synchronized experience with visual content. Another notable patent is the "Weighted shoe insole and method for making the same." This invention features a weighted insole assembly designed with thermoformable material layers and a heavy filler material, enhancing comfort and support for users.

Career Highlights

Throughout his career, Chang Woo Nam has worked with various companies, including Stratten Performance Group, LLC and CJ 4DPLex Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and product design.

Collaborations

Chang has collaborated with notable individuals in his field, including Ronald James Stratten and Peter Daley. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Chang Woo Nam's contributions to innovation in screening technology and ergonomic design highlight his role as a significant inventor. His patents not only demonstrate his technical skills but also his dedication to improving user experiences.

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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