Growing community of inventors

Suwon-si, South Korea

Changgu Lee

Average Co-Inventor Count = 2.57

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 = 5

Changgu LeeYoungchan Kim (2 patents)Changgu LeeMinseok Choi (1 patent)Changgu LeeHunyoung Bark (1 patent)Changgu LeeHyonggoo Yoo (1 patent)Changgu LeeChanggu Lee (3 patents)Youngchan KimYoungchan Kim (40 patents)Minseok ChoiMinseok Choi (8 patents)Hunyoung BarkHunyoung Bark (2 patents)Hyonggoo YooHyonggoo Yoo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sungkyunkwan University (3 from 1,251 patents)

2. Lg Electronics Inc. (1 from 49,848 patents)


3 patents:

1. 11753721 - Transition-metal chalcogenide thin film and preparing method of the same

2. 11094558 - Doped metal-chalcogenide thin film and method of manufacturing the same

3. 10400331 - Method for manufacturing metal chalcogenide thin film and thin film manufactured thereby

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as of
1/16/2026
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