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Sunkyong Industries Ltd.

USPTO Granted Patents = 9

Forward Citations = 132

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42 inventors (with patents filed for the assignee):

Key Hyup Kim (2 out of 5 patents)

Dae-Kee Kim (1 out of 13 patents)

Chang-Kyun Han (1 out of 13 patents)

4. Wie-Jong Kwak (1 out of 9 patents)

5. Young Soo Oh (1 out of 9 patents)

6. Ik Sang Kim (1 out of 9 patents)

7. Byung Cheol Seo (1 out of 2 patents)

8. Wie J Kwak (1 out of 3 patents)

9. Key B Oh (1 out of 1 patent)

10. Hwa K Park (1 out of 2 patents)

11. Nam J Kim (1 out of 1 patent)

12. Do Y Chung (1 out of 1 patent)

13. Jeong S Kim (1 out of 1 patent)

14. Jae G No (1 out of 1 patent)

15. Hoon Chae (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5910307 - Process of extracting and purifying biologically effective ingredients (1999-06-08),

2. 5858290 - Different shrinkage mixed yarn and method of producing such (1999-01-12),

3. 5770770 - Reactive distillation process and equipment for the production of acetic (1998-06-23),

4. 5657521 - Method for manufacturing suede-like woven fabrics (1997-08-19),

5. 5583039 - Escherichia coli containing a gene encoding a maltogenic amylase BLMA of (1996-12-10),

6. 5470941 - Thermoplastic biodegradable resins and a process of preparation thereof (1995-11-28),

7. 5395947 - Platinum(II) complex and processes for preparing the same (1995-03-07),

8. 5350530 - Coat-finishing method for polyester woven and knitted fabrics (1994-09-27),

9. 5089636 - Method of isolating ginkgolides from the leaves of the ginkgo tree and (1992-02-18),

Sunkyong Industries Ltd. is a leading manufacturer of industrial equipment and machinery. With over 50 years of experience, we specialize in designing and producing high-quality products for various industries. Our cutting-edge technology and innovative solutions make us a trusted partner for clients worldwide. We are committed to excellence and customer satisfaction in everything we do.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

9 Patents

#49 in

#1,127 in South Korea

Sunkyong Industries Ltd.

Forward Citations = 132

42 inventors:

Key Hyup Kim (2 out of 5 patents)

Dae-Kee Kim (1 out of 13 patents)

Chang-Kyun Han (1 out of 13 patents)

4. Wie-Jong Kwak (1 out of 9 patents)

5. Young Soo Oh (1 out of 9 patents)

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