Growing community of inventors

Daejeon, South Korea

Jong Sub 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

Jong Sub HanJung A Kim (2 patents)Jong Sub HanSu Ra Jeong (2 patents)Jong Sub HanJoon Oh Myoung (2 patents)Jong Sub HanJong Sub Han (2 patents)Jung A KimJung A Kim (4 patents)Su Ra JeongSu Ra Jeong (2 patents)Joon Oh MyoungJoon Oh Myoung (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lg Household & Health Care Ltd. (2 from 199 patents)


2 patents:

1. 12237088 - Customized cosmetics provision system and operating method thereof

2. 11742089 - Customized cosmetics provision system and operating method thereof

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as of
1/12/2026
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