Growing community of inventors

Seoul, South Korea

Yeong Chan Ryu

Average Co-Inventor Count = 4.00

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

Yeong Chan Ryu ↔ Kang-Yell Choi (1 patent)Yeong Chan Ryu ↔ Jiyeon Park (1 patent)Yeong Chan Ryu ↔ Jiyong Shim (1 patent)Yeong Chan RyuYeong Chan Ryu (1 patent)Kang-Yell ChoiKang-Yell Choi (12 patents)Jiyeon ParkJiyeon Park (9 patents)Jiyong ShimJiyong Shim (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ck Biotech (1 from 1 patent)

2. Ck Regeon Inc. (3 patents)


1 patent:

1. 11154566 - Composition for preventing hair loss or promoting hair growth

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as of
12/29/2025
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