Joo Yeon Kim

This inventor holds 12 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignees: Hyundai Motor Company, Kia Corporation, Kia Motors Corporation. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joo Yeon Kim. Retrieved from https://idiyas.com/inventor/joo-yeon-kim-tcd9mn1s

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

Calculating rank

USPTO Granted Patents = 12 (Patent Applications = 10)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 5(Granted Patents)

Company Filing History:

12 out of 20,399

Hyundai Motor Company

Kia Motors Corporation

patents

where one patent can have more than one assignee

Years Active: 2022-2026

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12695104 - Fuel cell electric vehicle and method of controlling same (2026-07-28),

2. 12565106 - Fuel cell vehicle and control method of vehicle (2026-03-03),

3. 12512775 - Motor driving apparatus and control method therefor (2025-12-30),

4. 12489386 - Motor driving apparatus and method of controlling the same (2025-12-02),

5. 12337725 - Apparatus and method for controlling regeneration of fuel cell vehicle (2025-06-24),

6. 12255559 - Sensorless induction motor system and control method thereof (2025-03-18),

7. 12215683 - Method of diagnosing abnormality of sensorless control of motor for air compressor (2025-02-04),

8. 12184207 - Sensorless induction motor system and control method thereof (2024-12-31),

9. 12095399 - Sensorless induction motor system and control method thereof (2024-09-17),

10. 11777118 - Method of controlling start/stop of parallel fuel cell system (2023-10-03),

11. 11557993 - Motor-driving control system and method (2023-01-17),

12. 11247528 - Six-way valve and vehicle thermal management system having the same (2022-02-15),

Title: Joo Yeon Kim: Innovator in Fuel Cell Technology

Introduction

Joo Yeon Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of fuel cell technology, holding a total of eight patents. His innovative work focuses on enhancing the efficiency and control of fuel cell vehicles.

Latest Patents

One of his latest patents is an "Apparatus and method for controlling regeneration of fuel cell vehicle." This invention includes a regenerative braking control apparatus that features a fuel cell stack, a cathode oxygen depletion heater, a high voltage battery, and a processor. The processor calculates a reference state-of-charge based on the expected driving route and manages the power supply to optimize vehicle performance.

Another notable patent is the "Sensorless induction motor system and control method thereof." This system includes a controller that manages motor operation by controlling the voltage applied to each phase of the stator. It sets a stop waiting time for the rotor and applies pulse voltage to determine when the rotor has stopped, enhancing the efficiency of motor control.

Career Highlights

Joo Yeon Kim has worked with leading automotive companies, including Hyundai Motor Company and Kia Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel cell technology.

Collaborations

He has collaborated with notable colleagues such as Sung Do Kim and Chang Seok You, contributing to various projects that advance automotive technology.

Conclusion

Joo Yeon Kim's work in fuel cell technology exemplifies innovation and dedication to improving vehicle efficiency. His patents reflect a commitment to advancing the automotive industry through cutting-edge solutions.

Profile summary based on public USPTO records.