Growing community of inventors

Cheonan-si, South Korea

Chang Il Choi

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 = 1

Chang Il ChoiJae Young Lee (1 patent)Chang Il ChoiIl Gwen Chung (1 patent)Chang Il ChoiSuk Jo Kang (1 patent)Chang Il ChoiChang Il Choi (1 patent)Jae Young LeeJae Young Lee (54 patents)Il Gwen ChungIl Gwen Chung (5 patents)Suk Jo KangSuk Jo Kang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Posco Tmc Co., Ltd. (1 from 2 patents)


1 patent:

1. 10666119 - Laminate unit for manufacturing bonded-type laminated core member and apparatus having the same for manufacturing laminated core member

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as of
12/19/2025
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