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Ulsan, South Korea

Nvh Korea, Inc.

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USPTO Granted Patents = 12

EPO Patents = 3

Forward Citations = 14

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45 inventors (with patents filed for the assignee):

Jong Hyun Ryu (4 out of 8 patents)

Seong Je Kim (3 out of 11 patents)

Ji Wan Kim (3 out of 20 patents)

4. Jung Wook Lee (3 out of 48 patents)

5. Myung Sik Lee (3 out of 3 patents)

6. Jin Hyung Lee (2 out of 35 patents)

7. Ji Ah Kim (2 out of 12 patents)

8. Se Hoon Kim (2 out of 13 patents)

9. Min Ho Cho (2 out of 23 patents)

10. Dae Yong Kim (2 out of 2 patents)

11. Min Seo Wu (2 out of 2 patents)

12. Ha Ryung Park (2 out of 3 patents)

13. Jin Ho Hwang (1 out of 66 patents)

14. Han Shin (1 out of 7 patents)

15. Byung Yong Choi (1 out of 30 patents)

12 patents: Sort by Forward Citations

1. 12447595 - Device for mounting interior parts of a vehicle (2025-10-21),

2. 12365128 - Method of forming automobile sound absorbing member through molding (2025-07-22),

3. 12325356 - Injection bracket device applied to roof opening for vehicle (2025-06-10),

4. 12319803 - Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom (2025-06-03),

5. 11904752 - Handle device for embarking and disembarking vehicle (2024-02-20),

6. 11780294 - Air conditioning device for vehicle (2023-10-10),

7. 11746203 - Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom (2023-09-05),

8. 11649565 - Fiber for sound-absorbing material for vehicles and sound-absorbing material for vehicles including the same (2023-05-16),

9. 10699686 - Sound-permeable metal plate and sound-absorbing composite plate using same (2020-06-30),

10. 9190044 - Structure of soundproof cover for engine room (2015-11-17),

11. 8997925 - High temperature resistant sound absorbing materials for vehicle (2015-04-07),

12. 7640635 - Fixing clip for interior part of vehicle (2010-01-05),

Company Overview

Nvh Korea, Inc. is a prominent player in the field of automotive engineering, specializing in noise, vibration, and harshness (NVH) solutions. The company focuses on developing advanced materials and technologies that enhance vehicle performance and passenger comfort. With a strong emphasis on research and innovation, Nvh Korea collaborates with various automotive manufacturers to deliver tailored solutions that meet the evolving demands of the industry. Headquartered in Ulsan, South Korea, the company is strategically positioned within a key automotive hub.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

12 Patents

#16 in Ulsan

#937 in South Korea

#48,334 in the World

Ulsan, South Korea

Nvh Korea, Inc.

Forward Citations = 14

45 inventors:

Jong Hyun Ryu (4 out of 8 patents)

Seong Je Kim (3 out of 11 patents)

Ji Wan Kim (3 out of 20 patents)

4. Jung Wook Lee (3 out of 48 patents)

5. Myung Sik Lee (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nvh Korea, Inc.. Retrieved from https://idiyas.com/company/nvh-korea

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

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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