Growing community of inventors

Osan-si, South Korea

In Sub Kim

Average Co-Inventor Count = 6.00

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

In Sub Kim ↔ Seh Kwang Lee (1 patent)In Sub Kim ↔ Sang Beom Kim (1 patent)In Sub Kim ↔ Sung Hee Lee (1 patent)In Sub Kim ↔ Chang Ho Jeon (1 patent)In Sub Kim ↔ Taek Jung Shin (1 patent)In Sub KimIn Sub Kim (1 patent)Seh Kwang LeeSeh Kwang Lee (5 patents)Sang Beom KimSang Beom Kim (1 patent)Sung Hee LeeSung Hee Lee (1 patent)Chang Ho JeonChang Ho Jeon (1 patent)Taek Jung ShinTaek Jung Shin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ehwa Diamond Industrial Co., Ltd. (1 from 38 patents)


1 patent:

1. 10358375 - Scribing wheel having fine structure recess

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as of
1/13/2026
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