For the Inventor, By the Inventor

Enter assignee name

Gyeongsangnam-do, South Korea

Hs R & a Co., Ltd.

USPTO Granted Patents = 19

EPO Patents = 10

Forward Citations = 15

Loading Chart...

Loading Chart...

36 inventors (with patents filed for the assignee):

Jae Hyeok Choi (11 out of 11 patents)

Young Jun Kim (7 out of 7 patents)

Deok Hyun Lim (5 out of 5 patents)

4. Guk Hyun Kim (5 out of 5 patents)

5. Kwon Sik Hwang (4 out of 4 patents)

6. Deokhyun Lim (4 out of 4 patents)

7. Youngjun Kim (4 out of 4 patents)

8. Seung Hoon Sung (3 out of 3 patents)

9. Jae Won Sim (3 out of 3 patents)

10. Jung Hyun Shin (2 out of 2 patents)

11. Jongkang Lee (2 out of 2 patents)

12. Byeongki Kang (2 out of 2 patents)

13. Jaehyeok Choi (2 out of 2 patents)

14. Sung Ryong Hur (2 out of 2 patents)

15. Byeong Ju Kim (2 out of 2 patents)

19 patents: Sort by Forward Citations

1. 12498124 - Air conditioner piping system and method of producing the same (2025-12-16),

2. 12410839 - Connection structure of oil hose for transmission (2025-09-09),

3. 12392429 - Piping system comprising pipe block (2025-08-19),

4. 12257654 - Jig device for laser welding and jig system including the same (2025-03-25),

5. 11840124 - Piping system for air conditioner (2023-12-12),

6. 11555570 - Connector for setting layout of brake hose (2023-01-17),

7. 11549630 - Connector for setting layout of brake hose (2023-01-10),

8. 11448172 - Resonator (2022-09-20),

9. 11364773 - Plate-type heat exchanger and air conditioning system for vehicle having the same (2022-06-21),

10. 11236714 - Resonator having excellent airtightness (2022-02-01),

11. 11231233 - Double-pipe heat exchanger including integrated connector (2022-01-25),

12. 11073445 - Apparatus for testing endurance of brake hose (2021-07-27),

13. 11067340 - Double pipe heat exchanger and method for manufacturing the same (2021-07-20),

14. 11002387 - Brake hose (2021-05-11),

15. 10371453 - Double pipe heat exchanger and method of manufacturing the same (2019-08-06),

HS R & A CO., LTD. is a global technology company specializing in research and development services. With a strong focus on innovation, we provide cutting-edge solutions to various industries. Our team of experts is dedicated to delivering high-quality products and services that meet the specific needs of our clients. Visit our website to learn more about our company and the services we offer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

19 Patents

#3 in Gyeongsangnam-do

#627 in South Korea

#31,684 in the World

Gyeongsangnam-do, South Korea

Hs R & a Co., Ltd.

Forward Citations = 15

36 inventors:

Jae Hyeok Choi (11 out of 11 patents)

Young Jun Kim (7 out of 7 patents)

Deok Hyun Lim (5 out of 5 patents)

4. Guk Hyun Kim (5 out of 5 patents)

5. Kwon Sik Hwang (4 out of 4 patents)

Please report any incorrect information to support@idiyas.com

Loading…