For the Inventor, By the Inventor

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Yongin-si, South Korea

Heesung Material Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Woo-Sam Kim (1 out of 1 patent)

Do-Han Kim (1 out of 27 patents)

Young-Seok No (1 out of 9 patents)

4. Hyo-Kyun Ham (1 out of 3 patents)

5. Dong-Jun Kim (1 out of 33 patents)

6. Hye-Seung Kang (1 out of 7 patents)

1 patent: Sort by Forward Citations

1. 11380853 - Organic light emitting diode and organic light emitting device including the same (2022-07-05),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#64 in Yongin-si

#5,510 in South Korea

Yongin-si, South Korea

Heesung Material Co., Ltd.

Forward Citations = 0

6 inventors:

Woo-Sam Kim (1 out of 1 patent)

Do-Han Kim (1 out of 27 patents)

Young-Seok No (1 out of 9 patents)

4. Hyo-Kyun Ham (1 out of 3 patents)

5. Dong-Jun Kim (1 out of 33 patents)

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