Growing community of inventors

Chungcheongbuk-do, South Korea

Chang 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 = 3

Chang Hee HanByung Hak Lee (1 patent)Chang Hee HanChang Hee Han (1 patent)Byung Hak LeeByung Hak Lee (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hyundai Electronics Industries Co. Ltd. (1 from 2,340 patents)


1 patent:

1. 6335297 - Method for forming conductive line of semiconductor device

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as of
12/21/2025
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