Growing community of inventors

Taejon, South Korea

Keum-Chan Joo

Average Co-Inventor Count = 7.00

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 = 3

Keum-Chan Joo ↔ Sang-Gu Bang (1 patent)Keum-Chan Joo ↔ Kwang-Min Lim (1 patent)Keum-Chan Joo ↔ Woo-Sun Kim (1 patent)Keum-Chan Joo ↔ Byung-Hyoung Lee (1 patent)Keum-Chan Joo ↔ Young-Jun Kim (1 patent)Keum-Chan Joo ↔ Sang-Rak Choi (1 patent)Keum-Chan JooKeum-Chan Joo (1 patent)Sang-Gu BangSang-Gu Bang (1 patent)Kwang-Min LimKwang-Min Lim (1 patent)Woo-Sun KimWoo-Sun Kim (1 patent)Byung-Hyoung LeeByung-Hyoung Lee (1 patent)Young-Jun KimYoung-Jun Kim (1 patent)Sang-Rak ChoiSang-Rak Choi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yukong Limited (1 from 34 patents)


1 patent:

1. 6031119 - Polyalkylene guanidine salts or polyalkylene biguanidine salts having a

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…