Growing community of inventors

Daejeon, South Korea

Han Joon Ryu

Average Co-Inventor Count = 5.00

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 = 2

Han Joon RyuSang Woo Kim (1 patent)Han Joon RyuKeun Young Lee (1 patent)Han Joon RyuSeong Su Kim (1 patent)Han Joon RyuTae Yun Kim (1 patent)Han Joon RyuHan Joon Ryu (1 patent)Sang Woo KimSang Woo Kim (103 patents)Keun Young LeeKeun Young Lee (15 patents)Seong Su KimSeong Su Kim (7 patents)Tae Yun KimTae Yun Kim (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sungkyunkwan University (1 from 1,247 patents)


1 patent:

1. 10003281 - Electrostatic energy harvester with improved transparency and mechanical property using two-dimensional material on ferroelectric or piezoelectric material

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1/12/2026
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