For the Inventor, By the Inventor

Enter assignee name

Kyunggi-do, South Korea

Chemtech Research Incorporation

USPTO Granted Patents = 2

Forward Citations = 3

Loading Chart...

Loading Chart...

11 inventors (with patents filed for the assignee):

Wan Joo Kim (2 out of 6 patents)

Jae Won Choi (1 out of 29 patents)

Dong Jo Chang (1 out of 1 patent)

4. Eun Young Yoon (1 out of 1 patent)

5. Gun Bong Lee (1 out of 1 patent)

6. Myung Hwa Kim (1 out of 1 patent)

7. Jong Yek Park (1 out of 1 patent)

8. Jung Min Jang (1 out of 1 patent)

9. Soon Ok Kim (1 out of 1 patent)

10. Dong Hoo Kim (1 out of 1 patent)

11. Kyoung Soo Kim (1 out of 13 patents)

2 patents: Sort by Forward Citations

1. 7622612 - Tricyclic derivatives and their use (2009-11-24),

2. 7119229 - Alkaloid derivative and a pharmaceutical composition containing the same (2006-10-10),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#12 in Kyunggi-do, 430-030

#3,610 in South Korea

Kyunggi-do, South Korea

Chemtech Research Incorporation

Forward Citations = 3

11 inventors:

Wan Joo Kim (2 out of 6 patents)

Jae Won Choi (1 out of 29 patents)

Dong Jo Chang (1 out of 1 patent)

4. Eun Young Yoon (1 out of 1 patent)

5. Gun Bong Lee (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…