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For the Inventor, By the Inventor

Kyungki-do, South Korea

Un-Koo Lee

This inventor holds 11 USPTO granted patents. Top assignee: Hyundai Motor Company. Active years: 1995-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Un-Koo Lee. Retrieved from https://idiyas.com/inventor/un-koo-lee-q97j0fpn

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 90.9

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 70(Granted Patents)


Location History:

  • Kyungki-do, KR (1995 - 2003)
  • Kunpo, KR (2003)
  • Gyeonggi-do, KR (2006)
  • Hwaseong, KR (2007)

Company Filing History:

goldMedal11 out of 20,399 
 
Hyundai Motor Company
 patents

Years Active: 1995-2007

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11 patents (USPTO):Explore Patents
1. 7243934 - Multi-link rear suspension system (2007-07-17),
2. 7014201 - Rear suspension system of an automotive vehicle (2006-03-21),
3. 6588770 - Automotive minimal-turning radius control system (2003-07-08),
4. 6578862 - Automotive steering rack-stroke adjusting device (2003-06-17),
5. 6554304 - Steering gear frame (2003-04-29),
6. 6547266 - Steering gear frame (2003-04-15),
7. 6425592 - Steering gear frame (2002-07-30),
8. 6352272 - Suspension system for a vehicle (2002-03-05),
9. 6338495 - Rear wheel suspension system for vehicles (2002-01-15),
10. 6182979 - Suspension system for vehicles (2001-02-06),
11. 5380035 - Vehicle suspension system for front wheels (1995-01-10),

Title: Un-Koo Lee: Innovator in Automotive Suspension Systems

Introduction

Un-Koo Lee is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of automotive engineering, particularly in suspension systems. With a total of 11 patents to his name, Lee's innovations have greatly impacted vehicle performance and comfort.

Latest Patents

Among his latest patents is the "Multi-link rear suspension system." This innovative design minimizes the size of the knuckle, allowing it to fit within the internal space of a rear wheel. The upper arm is positioned lower than in conventional double wishbone systems, with one end secured to the knuckle. This configuration enhances trunk space, reduces noise from road impacts, and improves ride comfort, braking stability, and turning stability. Another notable patent is the "Rear suspension system of an automotive vehicle." This system features a trailing arm aligned with the vehicle body, with a mounting bush securing its leading end. A protrusion member on the mounting bush allows for adjustments in response to external forces, maintaining wheel alignment during braking or turning, thus stabilizing the vehicle's posture.

Career Highlights

Un-Koo Lee is currently employed at Hyundai Motor Company, where he continues to develop innovative automotive technologies. His work has been instrumental in advancing the capabilities of modern vehicles, particularly in enhancing ride quality and safety.

Collaborations

Lee has collaborated with notable colleagues, including Sang-Ho Lee and Hyung-Bae Jang, contributing to a dynamic team focused on automotive innovation.

Conclusion

Un-Koo Lee's contributions to automotive suspension systems exemplify his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of vehicle dynamics and a dedication to improving the driving experience.

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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