Growing community of inventors

Daejeon, North Korea

Duck Hyun Lee

Average Co-Inventor Count = 4.20

ph-index = 2

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 = 10

Duck Hyun LeeSang Ouk Kim (2 patents)Duck Hyun LeeJi Eun Kim (1 patent)Duck Hyun LeeKeon Jae Lee (1 patent)Duck Hyun LeeWon Jong Lee (1 patent)Duck Hyun LeeTae Hee Han (1 patent)Duck Hyun LeeJin Ah Lee (1 patent)Duck Hyun LeeJin Ok Hwang (1 patent)Duck Hyun LeeDuck Hyun Lee (2 patents)Sang Ouk KimSang Ouk Kim (17 patents)Ji Eun KimJi Eun Kim (53 patents)Keon Jae LeeKeon Jae Lee (33 patents)Won Jong LeeWon Jong Lee (5 patents)Tae Hee HanTae Hee Han (3 patents)Jin Ah LeeJin Ah Lee (1 patent)Jin Ok HwangJin Ok Hwang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea Advanced Institute of Science and Technology (2 from 2,619 patents)


2 patents:

1. 8808860 - 3-dimensional nanostructure having nanomaterials stacked on graphene substrate and fabrication method thereof

2. 8722442 - Nitrogen-doped transparent graphene film and manufacturing method thereof

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1/4/2026
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