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Seoul, South Korea

Yukong Limited

USPTO Granted Patents = 34

Trademarks = 5

Forward Citations = 439

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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)

Core Competencies:

Biodegradable Plastics

Mesoporous Molecular Sieves

Carbamate Compounds

Hydrogen Generation

Thermoplastic Elastomers

Oxidation Catalysts

Biochemical Oxygen Demand

Sodium-Sulfur Cells

Polyolefin Blends

Esterification Processes

Chiral Compounds

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 technology-focused company based in Seoul, South Korea, specializing in the development and manufacturing of advanced electronic components and systems. The organization is known for its expertise in areas such as telecommunications, automotive electronics, and smart technology solutions. Yukong Limited aims to enhance connectivity and efficiency through innovative products that cater to both consumer and industrial markets, positioning itself as a key player in the rapidly evolving tech landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

34 Patents

#160 in Seoul

#418 in South Korea

#19,612 in the World

Seoul, South Korea

Yukong Limited

Forward Citations = 439

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)

Please report any incorrect information to [email protected]

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