Growing community of inventors

Daejeon-si, South Korea

Chang Il Hwang

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

Chang Il Hwang ↔ Hong Seok Lim (1 patent)Chang Il Hwang ↔ Jong Sang Chung (1 patent)Chang Il Hwang ↔ Dae Jong Park (1 patent)Chang Il Hwang ↔ In Young Choi (1 patent)Chang Il Hwang ↔ Bong Jin Chung (1 patent)Chang Il HwangChang Il Hwang (1 patent)Hong Seok LimHong Seok Lim (8 patents)Jong Sang ChungJong Sang Chung (1 patent)Dae Jong ParkDae Jong Park (1 patent)In Young ChoiIn Young Choi (1 patent)Bong Jin ChungBong Jin Chung (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dongbu Hannong Chemical Co., Ltd. (1 from 12 patents)


1 patent:

1. 6469209 - Acrylate-type fungicide

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as of
12/7/2025
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