Gyeonggi-do, South Korea

Chi Hoon Choi

This inventor holds 22 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Vehicle Composite Materials. Top assignees: Hyundai Motor Company, Kia Motors Corporation, Kia Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chi Hoon Choi. Retrieved from https://idiyas.com/inventor/chi-hoon-choi

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

USPTO Granted Patents = 22 

% Patents Active = 100.0


Average Co-Inventor Count = 5.1

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Suwon, Gyeonggi-do, KR (2017)
  • Gyeonggi-do, KR (2014 - 2022)
  • Suwon-si, KR (2016 - 2023)

Company Filing History:


Years Active: 2014-2025

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Areas of Expertise:
Composite Rim
Battery Pack Case
Impact Test
Hybrid Propeller Shaft
Carbon Fiber
Thermal Control Material
Vibration Prevention
Polymer Resin Composition
Under-Floor Frame
Stiffener
Vehicle Components
Manufacturing Method
22 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Chi Hoon Choi in the Field of Patents

Introduction: Chi Hoon Choi, an accomplished inventor based in Gyeonggi-do, South Korea, has made significant contributions to the field of engineering with a remarkable portfolio of 20 patents. His innovative work primarily focuses on enhancing technological applications relating to impact testing and the manufacturing of vehicle components.

Latest Patents: Among his latest inventions is the "Apparatus and Method for Impact Test." This invention addresses the need for a sophisticated testing mechanism that can effectively accelerate an impact body towards a specimen using a combination of air pressure and electromagnetic force. This apparatus features a clamping unit for securing specimens and an impact unit designed for optimal performance during testing.

Another notable patent is the "Composite Rim of Vehicle Wheel and Method of Manufacturing the Same." This invention introduces a lightweight vehicle wheel rim constructed from continuous fiber composites. By stacking resin-impregnated composite sheets in a unique manner, this method innovatively reduces the overall weight of vehicle wheels while maintaining structural integrity.

Career Highlights: Chi Hoon Choi has lent his expertise to well-known automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His experiences in these organizations have allowed him to refine his skills and contribute to advancements in vehicle safety and performance through his patented technologies.

Collaborations: Throughout his career, Choi has collaborated with distinguished professionals in the industry, including Jeong Min Cho and Gi Hwan Kim. These partnerships have fostered an environment of creativity and innovation, leading to groundbreaking inventions that enhance the field of automotive engineering.

Conclusion: Chi Hoon Choi's extensive patent portfolio and collaborations with prominent industry figures highlight his significant role as an inventor. His innovations related to impact testing and composite materials demonstrate a commitment to advancing technology and improving the automotive industry. With ongoing contributions, Chi Hoon Choi continues to inspire future generations of inventors and engineers.

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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