Growing community of inventors

Seoul, South Korea

Dong Hwan Ma

Average Co-Inventor Count = 3.75

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

Dong Hwan Ma ↔ Wonyong Koh (2 patents)Dong Hwan Ma ↔ Won Seok Han (1 patent)Dong Hwan Ma ↔ Dae-Young Kim (1 patent)Dong Hwan Ma ↔ Sungwoo Ahn (1 patent)Dong Hwan Ma ↔ Byungsoo Kim (1 patent)Dong Hwan MaDong Hwan Ma (2 patents)Wonyong KohWonyong Koh (13 patents)Won Seok HanWon Seok Han (12 patents)Dae-Young KimDae-Young Kim (3 patents)Sungwoo AhnSungwoo Ahn (2 patents)Byungsoo KimByungsoo Kim (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Up Chemical Co., Ltd. (2 from 18 patents)


2 patents:

1. 11912728 - Aluminum compounds and methods of forming aluminum- containing film using the same

2. 9431144 - Indium-containing oxide film and preparing method thereof

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idiyas.com
as of
12/19/2025
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