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For the Inventor, By the Inventor

Seoul, South Korea

Yungjin Pharmaceutical Co., Ltd.


USPTO Granted Patents = 10



Forward Citations = 35

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114 inventors (with patents filed for the assignee):

goldMedal Ok-Kyoung Kwon (6 out of 14 patents)

silverMedal Yongnam Lee (6 out of 6 patents)

bronzeMedal Ji-seok Yoo (6 out of 7 patents)

4.  Dae-hee Shin (6 out of 7 patents)

5.  Byung-hwan Ryoo (6 out of 7 patents)

6.  Sei-Ryang Oh (4 out of 14 patents)

7.  Doo-Young Kim (4 out of 9 patents)

8.  Kyung-seop Ahn (4 out of 4 patents)

9.  Hyeongkyu Lee (4 out of 4 patents)

10.  Jung-hee Kim (4 out of 5 patents)

11.  Hyuk-hwan Song (4 out of 4 patents)

12.  Wahn Soo Choi (3 out of 5 patents)

13.  Kae Jong Chung (3 out of 4 patents)

14.  Man Sik Chang (3 out of 3 patents)

15.  Kyung Seop Ahn (2 out of 30 patents)


10 patents:

1. 10328110 - [object Object] (2019-06-25),
2. 10172816 - Method of treating chronic obstructive pulmonary disease (CPD) with verproside (2019-01-08),
3. 10046019 - [object Object] (2018-08-14),
4. 9999646 - [object Object] (2018-06-19),
5. 9675658 - [object Object] (2017-06-13),
6. 9655871 - [object Object] (2017-05-23),
7. 9592263 - [object Object] (2017-03-14),
8. 6043373 - Heterocycle-fused thiazole derivatives (2000-03-28),
9. 5952504 - 4-amino-3-acylnaphthyridine derivatives (1999-09-14),
10. 5731007 - Pharmaceutical composition for skin diseases (1998-03-24),
Yungjin Pharmaceutical Co., Ltd. is a leading pharmaceutical company in South Korea, specializing in the research, development, and production of high-quality pharmaceutical products. With a strong focus on innovation and customer satisfaction, Yungjin Pharmaceutical is dedicated to improving the health and well-being of people around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#336 in Seoul

#1,027 in South Korea

#54,238 in the World

...
Seoul, South Korea

Yungjin Pharmaceutical Co., Ltd.

Forward Citations = 35

114 inventors:

goldMedal Ok-Kyoung Kwon (6 out of 14 patents)

silverMedal Yongnam Lee (6 out of 6 patents)

bronzeMedal Ji-seok Yoo (6 out of 7 patents)

4.  Dae-hee Shin (6 out of 7 patents)

5.  Byung-hwan Ryoo (6 out of 7 patents)

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