Growing community of inventors

Seoul, South Korea

Han Yong Yoo

Average Co-Inventor Count = 12.48

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 23

Han Yong Yoo ↔ Wahn Soo Choi (2 patents)Han Yong Yoo ↔ Kae Jong Chung (2 patents)Han Yong Yoo ↔ Man Sik Chang (2 patents)Han Yong Yoo ↔ Sung Gyu Kim (2 patents)Han Yong Yoo ↔ Kwi Hyon Seo (2 patents)Han Yong Yoo ↔ Young Heui Kim (2 patents)Han Yong Yoo ↔ Jang Hoon Paek (2 patents)Han Yong Yoo ↔ Young Hun Kim (2 patents)Han Yong Yoo ↔ Dae Pil Kang (2 patents)Han Yong Yoo ↔ Jae Kwang Chun (1 patent)Han Yong Yoo ↔ Young Kuk Chung (1 patent)Han Yong Yoo ↔ Sang Kwon Sohn (1 patent)Han Yong Yoo ↔ Bog Goo Kang (1 patent)Han Yong Yoo ↔ Jun Pyo Chai (1 patent)Han Yong Yoo ↔ Sung Gyu Kim (1 patent)Han Yong Yoo ↔ Young Heui Kim (1 patent)Han Yong Yoo ↔ Young Hun Kim (1 patent)Han Yong YooHan Yong Yoo (2 patents)Wahn Soo ChoiWahn Soo Choi (5 patents)Kae Jong ChungKae Jong Chung (4 patents)Man Sik ChangMan Sik Chang (3 patents)Sung Gyu KimSung Gyu Kim (2 patents)Kwi Hyon SeoKwi Hyon Seo (2 patents)Young Heui KimYoung Heui Kim (2 patents)Jang Hoon PaekJang Hoon Paek (2 patents)Young Hun KimYoung Hun Kim (2 patents)Dae Pil KangDae Pil Kang (2 patents)Jae Kwang ChunJae Kwang Chun (2 patents)Young Kuk ChungYoung Kuk Chung (1 patent)Sang Kwon SohnSang Kwon Sohn (1 patent)Bog Goo KangBog Goo Kang (1 patent)Jun Pyo ChaiJun Pyo Chai (1 patent)Sung Gyu KimSung Gyu Kim (1 patent)Young Heui KimYoung Heui Kim (1 patent)Young Hun KimYoung Hun Kim (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yungjin Pharmaceutical Co., Ltd. (2 from 10 patents)

2. Han Yong Yoo (0 patent)

3. Dae Pil Kang (0 patent)

4. Bog Goo Kang (0 patent)

5. Sang Kwon Sohn (0 patent)

6. Young Hun Kim (0 patent)

7. Wahn Soo Choi (0 patent)

8. Young Heui Kim (0 patent)

9. Kae Jong Chung (0 patent)

10. Jang Hoon Paek (0 patent)

11. Man Sik Chang (0 patent)

12. Sung Gyu Kim (0 patent)

13. Kwi Hyon Seo (0 patent)


2 patents:

1. 6043373 - Heterocycle-fused thiazole derivatives

2. 5952504 - 4-amino-3-acylnaphthyridine derivatives

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as of
12/12/2025
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