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Seoul, South Korea

Kumho & Co., Inc.

USPTO Granted Patents = 24

Trademarks = 7

Forward Citations = 292

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27 inventors (with patents filed for the assignee):

Nack-Hyun Lim (6 out of 7 patents)

Chun-Sik Kim (4 out of 4 patents)

Edward P Cercek (4 out of 4 patents)

4. Dong-Ju Park (4 out of 5 patents)

5. Bock-Su Park (4 out of 4 patents)

6. Mark D Slingluff (3 out of 11 patents)

7. Christopher T Baker (2 out of 19 patents)

8. Ki-Jeon Kim (2 out of 2 patents)

9. Seon-Il Kim (2 out of 2 patents)

10. Jae-Moon Jeong (2 out of 2 patents)

11. Yoon-Mo Yang (2 out of 2 patents)

12. Young-Rok Yoon (2 out of 2 patents)

13. Seong-keun Kim (2 out of 2 patents)

14. Christopher D Morgan (1 out of 1 patent)

15. Robert P Loser (1 out of 13 patents)

24 patents: Sort by Forward Citations

1. D467223 - Pneumatic tire and buttress (2002-12-18),

2. D459293 - Pneumatic tire tread and buttress (2002-06-26),

3. 6363984 - Tire tread pitch sequencing for reduced noise (2002-04-02),

4. D416838 - Pneumatic tire tread and buttress (1999-11-23),

5. 5980668 - Tire with rotation time tread wear indicator (1999-11-09),

6. D414448 - Pneumatic tire tread and buttress (1999-09-28),

7. D388374 - Pneumatic tire for vehicles (1997-12-30),

8. D387311 - Pneumatic tire for vehicles (1997-12-09),

9. D386728 - Pneumatic tire for vehicles (1997-11-25),

10. D385832 - Pneumatic tire for vehicles (1997-11-04),

11. D385831 - Pneumatic tire for vehicles (1997-11-04),

12. D384615 - Pneumatic tire for vehicles (1997-10-07),

13. D383104 - Pneumatic tire for vehicles (1997-09-02),

14. 5616194 - Pneumatic radial tire having a tread pattern (1997-04-01),

15. D372693 - Pneumatic tire for vehicle (1996-08-13),

Kumho & Co., Inc. is a leading global company specializing in various industries such as construction, manufacturing, energy, and real estate. With a strong focus on innovation and sustainability, Kumho & Co., Inc. is committed to providing high-quality products and services to customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

24 Patents

#166 in Seoul

#528 in South Korea

#25,825 in the World

Seoul, South Korea

Kumho & Co., Inc.

Forward Citations = 292

27 inventors:

Nack-Hyun Lim (6 out of 7 patents)

Chun-Sik Kim (4 out of 4 patents)

Edward P Cercek (4 out of 4 patents)

4. Dong-Ju Park (4 out of 5 patents)

5. Bock-Su Park (4 out of 4 patents)

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