For the Inventor, By the Inventor

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Seoul, South Korea

Kocat Inc.

USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 4

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9 inventors (with patents filed for the assignee):

Jin S Yoo (2 out of 69 patents)

Sang-Chul Lee (2 out of 2 patents)

Ho Dong Kim (2 out of 2 patents)

4. Ung Gi Hong (1 out of 12 patents)

5. Deuk Soo Park (1 out of 21 patents)

6. Jung Ho Kim (1 out of 122 patents)

7. Mi Young Lee (1 out of 26 patents)

8. Chang Hee Yang (1 out of 1 patent)

9. Jin Sung Kim (1 out of 87 patents)

3 patents: Sort by Forward Citations

1. 11484834 - Method for reducing nitrogen dioxide in exhaust gas generated during olefin production process (2022-11-01),

2. 7615145 - One-pot process for the reduction of sulfur, nitrogen and the production of useful oxygenates from hydrocarbon materials via one-pot selective oxidation (2009-11-10),

3. 7591943 - Process for the reduction of sulfur, nitrogen and the production of useful oxygenates from hydrocarbon materials via one-pot selective oxidation (2009-09-22),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#966 in Seoul

#2,791 in South Korea

Seoul, South Korea

Kocat Inc.

Forward Citations = 4

9 inventors:

Jin S Yoo (2 out of 69 patents)

Sang-Chul Lee (2 out of 2 patents)

Ho Dong Kim (2 out of 2 patents)

4. Ung Gi Hong (1 out of 12 patents)

5. Deuk Soo Park (1 out of 21 patents)

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