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Seoul, South Korea

Yukong Limited

USPTO Granted Patents = 34

Trademarks = 5

Forward Citations = 438

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89 inventors (with patents filed for the assignee):

Yong Moon Choi (10 out of 18 patents)

Dong Il Han (6 out of 7 patents)

Hyung Cheol Kim (4 out of 4 patents)

4. Byung Hyung Lee (3 out of 4 patents)

5. Yong Kil Kim (3 out of 4 patents)

6. Ryong Ryoo (2 out of 5 patents)

7. Min Woo Kim (2 out of 4 patents)

8. Yong-wook Kim (2 out of 2 patents)

9. Yong-deuk Yoo (2 out of 2 patents)

10. Won-yung Cho (2 out of 2 patents)

11. Ki-Ho Lee (2 out of 2 patents)

12. Hyun-Jong Jung (2 out of 2 patents)

13. Kwang Sik Jung (2 out of 3 patents)

14. Kyung Shick Yoon (2 out of 2 patents)

15. Soon Ook Hwang (2 out of 2 patents)

34 patents: Sort by Forward Citations

1. 6031119 - Polyalkylene guanidine salts or polyalkylene biguanidine salts having a (2000-02-29),

2. 5958368 - Noncrystalline mesoporous molecular sieve substance and method for (1999-09-28),

3. 5955499 - Phenylalkylaminoalcohol carbamates and process for preparing the same (1999-09-21),

4. 5942208 - Mesoporous molecular sieve substance and method for preparing the same (1999-08-24),

5. 5935997 - O-thiocarbamoyl-aminoalkanol compounds, their pharmaceutically useful (1999-08-10),

6. 5932181 - Natural gas-using hydrogen generator (1999-08-03),

7. 5908769 - Solvent-free method for reacting short-chain alcohols and acids using C. (1999-06-01),

8. 5892088 - Sulfamate compound containing N-substituted carbamoyl group and method (1999-04-06),

9. 5882932 - Continuous quick measurement of biochemical oxygen demand and apparatus (1999-03-16),

10. 5861461 - Biodegradable plastic composition, method for preparing thereof and (1999-01-19),

11. 5854283 - Halogen substituted carbamate compounds from 2-phenyl-1,2-ethanediol (1998-12-29),

12. 5849772 - Carbamate compounds and processes for preparing the same (1998-12-15),

13. 5840643 - Recovery of oxidation catalysts used for the production of trimellitic (1998-11-24),

14. 5817858 - Carbamate compounds having N-substituted thiocarbamoyl group and process (1998-10-06),

15. 5763352 - Catalyst composition for the purification of the exhaust of diesel (1998-06-09),

Yukong Limited is a leading global technology company specializing in AI-driven solutions. With over a decade of industry experience, we provide cutting-edge products, services, and support to businesses across various sectors. Our innovative solutions streamline processes, improve efficiency, and enhance decision-making capabilities for our clients. Visit our website to learn more about our extensive range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

34 Patents

#126 in Seoul

#405 in South Korea

#19,058 in the World

Seoul, South Korea

Yukong Limited

Forward Citations = 438

89 inventors:

Yong Moon Choi (10 out of 18 patents)

Dong Il Han (6 out of 7 patents)

Hyung Cheol Kim (4 out of 4 patents)

4. Byung Hyung Lee (3 out of 4 patents)

5. Yong Kil Kim (3 out of 4 patents)

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