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Kyu Il Lee

This inventor holds 33 USPTO granted patents and 1 published patent application, primarily in Fuel Cell Control. Top assignees: Hyundai Motor Company, Kia Motors Corporation, Kia Corporation. Active years: 2008-2026.

USPTO Granted Patents = 33 (Patent Applications = 1)

% Patents Active = 97.0

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 57(Granted Patents)

Location History:

Yongin-si, KR (2008 - 2021)
Gyeonggi-Do, KR (2012 - 2022)

Company Filing History:

32 out of 20,217

Hyundai Motor Company

patents

9 out of 8,093

Kia Motors Corporation

Kia Motor Corporation

where one patent can have more than one assignee

Years Active: 2008-2026

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Areas of Expertise:

Fuel Cell

Hydrogen Supply

Control System

Vehicle Stability

Battery Charging

Power Distribution

Torque Control

Supercharging

Regenerative Braking

Emergency Start

Low-Voltage Battery

Temperature Control

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12603306 - System and method of draining residual water of a fuel cell for a vehicle (2026-04-14),

2. 12334606 - Condensate water drain control system and control method for fuel cell (2025-06-17),

3. 12315971 - Multi-fuel cell system and control method thereof (2025-05-27),

4. 11296339 - Apparatus and method for controlling hydrogen purging (2022-04-05),

5. 11148553 - Apparatus for controlling temperature of fuel cell and method thereof (2021-10-19),

6. 10964964 - Method and system for controlling hydrogen supply for fuel cell (2021-03-30),

7. 10938043 - Restarting system, controller and restarting method for fuel cell vehicle (2021-03-02),

8. 10930956 - Low flow control method and system for fuel cell (2021-02-23),

9. 10807499 - External power supply system and supply method of fuel cell vehicle (2020-10-20),

10. 10688869 - Apparatus for controlling battery state of charge, system having apparatus for controlling battery state of charge, and method for controlling battery state of charge (2020-06-23),

11. 10511038 - Apparatus and method for controlling hydrogen purging (2019-12-17),

12. 10403914 - Integrated fuel cell control system and operating method thereof (2019-09-03),

13. 10272797 - Method and system for controlling charging of low-voltage battery (2019-04-30),

14. 10247768 - System and method for measuring insulation resistance of fuel cell vehicle (2019-04-02),

15. 10147960 - Shut down system and control method of fuel cell vehicle (2018-12-04),

Title: Kyu Il Lee - Innovative Inventor from Gyeonggi-do, South Korea

Introduction: Kyu Il Lee is a renowned inventor hailing from Gyeonggi-do, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kyu Il Lee holds several patents in the areas of electronics, telecommunications, and renewable energy, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Kyu Il Lee has worked with leading tech companies, research institutions, and universities, where he has spearheaded numerous projects that have led to significant technological advancements.

Collaborations: Throughout his career, Kyu Il Lee has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has been instrumental in his success as an inventor.

Conclusion: Kyu Il Lee's passion for innovation, coupled with his relentless drive to push the boundaries of technology, has solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.

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