Growing community of inventors

Daejeon, South Korea

Choonho Ryu

Average Co-Inventor Count = 11.00

ph-index = 1

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 = 0

Choonho Ryu ↔ Yunhee Kim (1 patent)Choonho Ryu ↔ Joon Heo (1 patent)Choonho Ryu ↔ Kiho Lee (1 patent)Choonho Ryu ↔ Man-Young Cha (1 patent)Choonho Ryu ↔ Yonggil Kim (1 patent)Choonho Ryu ↔ Mi Kyung Ji (1 patent)Choonho Ryu ↔ Nahmryune Cho (1 patent)Choonho Ryu ↔ Seonmin Dong (1 patent)Choonho Ryu ↔ Jin Uk Yoo (1 patent)Choonho Ryu ↔ Jong Gil Choi (1 patent)Choonho RyuChoonho Ryu (1 patent)Yunhee KimYunhee Kim (27 patents)Joon HeoJoon Heo (12 patents)Kiho LeeKiho Lee (4 patents)Man-Young ChaMan-Young Cha (3 patents)Yonggil KimYonggil Kim (3 patents)Mi Kyung JiMi Kyung Ji (3 patents)Nahmryune ChoNahmryune Cho (3 patents)Seonmin DongSeonmin Dong (3 patents)Jin Uk YooJin Uk Yoo (2 patents)Jong Gil ChoiJong Gil Choi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sk Holdings Co., Ltd. (1 from 19 patents)


1 patent:

1. 7964605 - Phenyl piperazine compounds, pharmaceutical composition comprising the same, and use thereof

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as of
12/29/2025
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