Seoul, South Korea

Myung Sik Choi

This inventor holds 11 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Hyundai Motor Company, Kia Motors Corporation, Kia Corporation. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Myung Sik Choi. Retrieved from https://idiyas.com/inventor/myung-sik-choi

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

USPTO Granted Patents = 11 

% Patents Active = 36.4


Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Seoul, KR (2013 - 2021)
  • Yangju-si, KR (2023 - 2024)

Company Filing History:


Years Active: 2013-2024

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11 patents (USPTO):Explore Patents

Title: Myung Sik Choi: Innovator in Engine Technology

Introduction

Myung Sik Choi is a distinguished inventor based in Seoul, South Korea, known for his significant contributions to engine technology. With a remarkable portfolio of 9 patents, Choi has dedicated his career to developing efficient and innovative solutions to enhance engine performance.

Latest Patents

Among his notable inventions are two key patents: the 2-cycle engine with a valve system and the variable valve apparatus. The 2-cycle engine employs a unique valve system that generates power during each crankshaft rotation. This design features an innovative turbocharger and controls the air intake and exhaust valves with precision, ensuring optimal engine efficiency. The variable valve apparatus, on the other hand, incorporates a swing body mechanism and a control mechanism for enhancing the valve operations, allowing for improved performance and reliability in engine functionality.

Career Highlights

Myung Sik Choi has built an impressive career at leading automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His work at these organizations has been pivotal in advancing engine technology, reflecting his expertise and commitment to innovation in the automotive sector.

Collaborations

Throughout his career, Choi has collaborated with talented professionals such as Woo Tae Kim and Won Gyu Kim. These partnerships have facilitated the exchange of ideas and enabled the development of advanced technological solutions, further enhancing Choi's contributions to the field.

Conclusion

Myung Sik Choi's innovative spirit and dedication to improving engine technology through his patents make him a notable figure in the automotive industry. His work not only showcases his engineering skills but also embodies the essence of innovation, as he continues to inspire future generations of inventors.

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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