Growing community of inventors

Daejeon, South Korea

Dong Sung Han

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

Dong Sung Han ↔ In Sub Baik (1 patent)Dong Sung Han ↔ In Shik Cho (1 patent)Dong Sung Han ↔ Gyeong Yup Ghi (1 patent)Dong Sung HanDong Sung Han (1 patent)In Sub BaikIn Sub Baik (3 patents)In Shik ChoIn Shik Cho (2 patents)Gyeong Yup GhiGyeong Yup Ghi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ae Kyung Industrial Co., Ltd (1 from 11 patents)


1 patent:

1. 7538248 - Amineoxide type surfactant and detergent composition comprising it

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as of
12/10/2025
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