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Seoul, South Korea

Samjin Pharmaceutical Co., Ltd.

USPTO Granted Patents = 13

CIPO Patents = 2

EPO Patents = 6

Trademarks = 2

Forward Citations = 38

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48 inventors (with patents filed for the assignee):

Eui-Hwan Cho (9 out of 11 patents)

Sun-Gan Chung (8 out of 10 patents)

Ho-Seok Kwon (8 out of 10 patents)

4. Sun-Hwan Lee (7 out of 9 patents)

5. Dong-Wook Kang (6 out of 7 patents)

6. Jeong-Ho Joo (5 out of 6 patents)

7. Jae-Eung Lee (4 out of 4 patents)

8. Eui Hwan Cho (3 out of 4 patents)

9. Hee Jong Shin (3 out of 12 patents)

10. Jeong Ho Joo (2 out of 2 patents)

11. Young-Hee Lee (2 out of 3 patents)

12. Jae Woong Lee (2 out of 7 patents)

13. Sung Woo Lee (2 out of 12 patents)

14. Hyun Tae Kim (2 out of 24 patents)

15. Sung Ju Choi (2 out of 2 patents)

13 patents: Sort by Forward Citations

1. 11712414 - Oral pharmaceutical composition for preventing or treating dry eye syndrome comprising rebamipide or a prodrug thereof (2023-08-01),

2. 11420963 - Rebamipide prodrugs, preparation method and use thereof (2022-08-23),

3. 10918725 - Ophthalmic composition comprising rebamipide and method for preparing the same (2021-02-16),

4. 10844062 - Pyridine derivative inhibiting RAF kinase and vascular endothelial growth factor receptor, method for preparing same, pharmaceutical composition containing same, and use thereof (2020-11-24),

5. 10301291 - Imidazole derivative having JNK inhibitory activity and use thereof (2019-05-28),

6. 7230105 - 9-aminoacridine derivatives and process for the preparation thereof (2007-06-12),

7. 6987114 - Antiviral pyrimidinedione derivatives and process for the preparation thereof (2006-01-17),

8. 6683184 - Piperazine derivatives and process for the preparation thereof (2004-01-27),

9. 6620936 - 9-aminoacridine derivatives and process for the preparation thereof (2003-09-16),

10. 6274732 - Process for the preparation of 1-[(cyclopent-3-en-1-yl)-methyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione (2001-08-14),

11. 6136815 - Antiviral 2,4-pyrimidinedione derivatives and process for the (2000-10-24),

12. 6028195 - Piperazine derivatives and process for the preparation thereof (2000-02-22),

13. 5922727 - Antiviral substituted pyrimidinedione homocarbocyclic nucleoside (1999-07-13),

Samjin Pharmaceutical Co., Ltd. is a leading pharmaceutical company based in South Korea. With a strong focus on research and development, they specialize in the production of high-quality generic and innovative drugs. The company is committed to improving the health and quality of life of people worldwide through their innovative medical solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#270 in Seoul

#834 in South Korea

#43,682 in the World

Seoul, South Korea

Samjin Pharmaceutical Co., Ltd.

Forward Citations = 38

48 inventors:

Eui-Hwan Cho (9 out of 11 patents)

Sun-Gan Chung (8 out of 10 patents)

Ho-Seok Kwon (8 out of 10 patents)

4. Sun-Hwan Lee (7 out of 9 patents)

5. Dong-Wook Kang (6 out of 7 patents)

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