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Gyeonggi-do, South Korea

Dong-Hoon Park

USPTO Granted Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 3.2

ph-index = 1

Forward Citations = 1(Granted Patents)

Location History:

Ansan-si, KR (2021)
Gyeonggi-do, KR (2019 - 2022)
Uiwang-si, KR (2023)

Company Filing History:

Industry-University Cooperation Foundation Hanyang University

Db Hitek Co., Ltd.

Years Active: 2019-2023

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11588129 - Organic light-emitting diode display device and manufacturing method thereof (2023-02-21),

2. 11223030 - Organic emitting display device having reflective metal layers on different levels above red, green and blue pixel regions and method of manufacturing same (2022-01-11),

3. 10954405 - Water-based diacetylene ink, hydrochromic polydiacetylene paper prepared using the ink, and use thereof (2021-03-23),

4. 10954380 - Hydrochromic polydiacetylene polymer patch and method of manufacturing the same (2021-03-23),

5. 10479852 - Hydrochromic polydiacetylene composite composition, hydrochromic thin film using same, and use thereof (2019-11-19),

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