Growing community of inventors

Daejeon, South Korea

Yongil Lee

Average Co-Inventor Count = 5.00

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

Yongil LeeYoungdae Kim (1 patent)Yongil LeeHongseok Jung (1 patent)Yongil LeeKeunseob Choi (1 patent)Yongil LeeYoungseek Yoon (1 patent)Yongil LeeYongil Lee (1 patent)Youngdae KimYoungdae Kim (5 patents)Hongseok JungHongseok Jung (1 patent)Keunseob ChoiKeunseob Choi (1 patent)Youngseek YoonYoungseek Yoon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sk Innovation Co., Ltd. (1 from 740 patents)


1 patent:

1. 8388707 - Steam methane reformer and hydrogen station having it using high performing metal fiber burner

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1/20/2026
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