For the Inventor, By the Inventor

Enter assignee name

Suwon-si, South Korea

Leehan Corporation

USPTO Granted Patents = 9

EPO Patents = 3

Trademarks = 2

Forward Citations = 38

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

Cheong Yong Cho (6 out of 8 patents)

Min Young Park (3 out of 3 patents)

Hyun Kee Jang (2 out of 2 patents)

4. Byeong Kook Han (2 out of 2 patents)

5. Ho Sung Kim (1 out of 29 patents)

6. Sang Cheol Baek (1 out of 1 patent)

7. Jung Wu Jung (1 out of 2 patents)

8. Cheongyong Cho (1 out of 1 patent)

9. Kyoung Won Kim (1 out of 4 patents)

10. Jin Kyu Kim (1 out of 25 patents)

11. Min Yong Park (1 out of 2 patents)

12. Sang Chul Baek (1 out of 1 patent)

13. Byoung Ook Son (1 out of 1 patent)

14. Kyoung Ho Won (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11339752 - Air cleaner for vehicle (2022-05-24),

2. 10641215 - Air cleaner for vehicle (2020-05-05),

3. 10087892 - Assembling support for canister of vehicle (2018-10-02),

4. 10030614 - Assembling support for canister of vehicle (2018-07-24),

5. 10022664 - Canister for vehicle having auxiliary canister (2018-07-17),

6. D789504 - Air cleaner element lifting shaft for vehicle (2017-06-13),

7. 9464608 - Air cleaner for vehicles (2016-10-11),

8. 9255555 - Air cleaner for vehicle (2016-02-09),

9. 9052029 - Apparatus and method for controlling actuator that controls opening and closing of intake valve (2015-06-09),

Leehan Corporation is a leading provider of innovative solutions in the field of technology and consulting services. With a team of highly skilled professionals, we strive to deliver cutting-edge solutions that drive business growth and success. Our services include IT consulting, software development, and digital marketing. We are committed to exceeding our clients' expectations and helping them achieve their goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

9 Patents

#26 in Suwon-si

#1,128 in South Korea

Suwon-si, South Korea

Leehan Corporation

Forward Citations = 38

14 inventors:

Cheong Yong Cho (6 out of 8 patents)

Min Young Park (3 out of 3 patents)

Hyun Kee Jang (2 out of 2 patents)

4. Byeong Kook Han (2 out of 2 patents)

5. Ho Sung Kim (1 out of 29 patents)

Please report any incorrect information to support@idiyas.com

Loading…