Growing community of inventors

Chungcheongnam-do, South Korea

Hyungrok Lee

Average Co-Inventor Count = 8.00

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 = 1

Hyungrok LeeIn Sung Sohn (1 patent)Hyungrok LeeJinjoo Ha (1 patent)Hyungrok LeeSeungju Lee (1 patent)Hyungrok LeeJoo Hye Oh (1 patent)Hyungrok LeeJohann Cho (1 patent)Hyungrok LeeJu Ok Park (1 patent)Hyungrok LeeJin Woo Han (1 patent)Hyungrok LeeHyungrok Lee (1 patent)In Sung SohnIn Sung Sohn (8 patents)Jinjoo HaJinjoo Ha (1 patent)Seungju LeeSeungju Lee (1 patent)Joo Hye OhJoo Hye Oh (1 patent)Johann ChoJohann Cho (1 patent)Ju Ok ParkJu Ok Park (1 patent)Jin Woo HanJin Woo Han (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Corning Advanced Glass, LLC (1 from 2 patents)


1 patent:

1. 9224820 - Oxide semiconductor sputtering target, method of manufacturing thin-film transistors using the same, and thin film transistor manufactured using the same

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1/22/2026
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