Growing community of inventors

Incheon, South Korea

Du Hee Han

Average Co-Inventor Count = 2.00

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

Du Hee HanTae Gi Kim (1 patent)Du Hee HanDu Hee Han (1 patent)Tae Gi KimTae Gi Kim (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Woori Fine Chem Co., Ltd. (1 from 13 patents)


1 patent:

1. 8216987 - Cleaning agent for high viscosity metalworking fluid

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…