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Gwangju, South Korea

Kumho Tire Co., Inc.

USPTO Granted Patents = 61

CIPO Patents = 1

EPO Patents = 26

Trademarks = 35

Forward Citations = 630

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81 inventors (with patents filed for the assignee):

Chang Ho Lee (9 out of 10 patents)

Chang-Jung Park (8 out of 8 patents)

Si-On Lee (7 out of 7 patents)

4. Ha Na Lee (7 out of 7 patents)

5. Uk Seo (6 out of 6 patents)

6. Jae-Phil Park (6 out of 6 patents)

7. Tae-Min Kim (5 out of 9 patents)

8. Jae-Hyun Han (5 out of 5 patents)

9. In-Hee Park (5 out of 5 patents)

10. Sung-Hoon In (5 out of 5 patents)

11. Soon Wook Hwang (4 out of 4 patents)

12. Kee Woon Kim (4 out of 4 patents)

13. Hae-Dong Jeong (4 out of 4 patents)

14. Si On Lee (4 out of 4 patents)

15. Chang Jung Park (3 out of 5 patents)

Core Competencies:

Tire Sound Absorbing Material

Tire Monitoring System

Non-Pneumatic Tire

Tire Uniformity Correcting Apparatus

Semi-Pneumatic Tire

Airless Tire Manufacturing

Self-Inflation Device

Resonance Noise Reduction Tire

Rubber Composition for Tire Tread

Pneumatic Radial Tire

Color Sealant Composition

Tread Rubber Composition

61 patents: Sort by Forward Citations

1. 12275209 - Tire sound absorbing material crimping device (2025-04-14),

2. 11656144 - Tire monitoring system including controller configured to control output unit to output a warning signal and tire monitoring method using the same (2023-05-23),

3. 11590801 - Composition for non-pneumatic tire spoke (2023-02-28),

4. 11331950 - Non-pneumatic tire (2022-05-17),

5. 11305502 - Tire uniformity correcting drum and tire uniformity correcting apparatus including same (2022-04-19),

6. 11059326 - Rim for non-pneumatic tire and wheel including the same (2021-07-13),

7. 10960708 - Semi-pneumatic tire and semi-pneumatic tire manufacturing method (2021-03-30),

8. 10814572 - Airless tire manufacturing method (2020-10-27),

9. 10654318 - Non-pneumatic tire (2020-05-19),

10. 10576790 - Pneumatic tire (2020-03-03),

11. 10538130 - Non-pneumatic tire (2020-01-21),

12. 10442259 - Tire with self-inflation device (2019-10-15),

13. 10315468 - Resonance noise reduction tire having sound absorbing material mounted therein (2019-06-11),

14. 10245901 - Cavity noise reduction tire (2019-04-02),

15. 10214636 - Rubber composition for a tire tread (2019-02-26),

Kumho Tire Co., Inc. is a leading global tire manufacturer headquartered in Seoul, South Korea. With over 50 years of expertise, the company designs, develops, and produces a wide range of high-quality tires for various vehicle types, including passenger cars, trucks, buses, and motorsports vehicles. Kumho Tire is committed to continuous innovation, utilizing advanced research and manufacturing technologies to deliver superior performance, durability, and safety to its customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

61 Patents

#6 in Gwangju

#274 in South Korea

#11,629 in the World

Gwangju, South Korea

Kumho Tire Co., Inc.

Forward Citations = 630

81 inventors:

Chang Ho Lee (9 out of 10 patents)

Chang-Jung Park (8 out of 8 patents)

Si-On Lee (7 out of 7 patents)

4. Ha Na Lee (7 out of 7 patents)

5. Uk Seo (6 out of 6 patents)

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