Growing community of inventors

Seoul, South Korea

Chul Hwan Jang

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

Chul Hwan Jang ↔ Sang Heon Lee (1 patent)Chul Hwan Jang ↔ In Beom Kim (1 patent)Chul Hwan Jang ↔ Se Jun Oh (1 patent)Chul Hwan Jang ↔ Kyung Hee Han (1 patent)Chul Hwan Jang ↔ Nack Hwan Kim (1 patent)Chul Hwan JangChul Hwan Jang (1 patent)Sang Heon LeeSang Heon Lee (144 patents)In Beom KimIn Beom Kim (3 patents)Se Jun OhSe Jun Oh (1 patent)Kyung Hee HanKyung Hee Han (1 patent)Nack Hwan KimNack Hwan Kim (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea University Research and Business Foundation (1 from 1,145 patents)


1 patent:

1. 12383452 - Lumbar retractor

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1/4/2026
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