Gyeongsangbuk-do, South Korea

Dong-a Metal Co., Ltd.


USPTO Granted Patents = 4


Forward Citations = 19

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11 inventors (with patents filed for the assignee):

goldMedal Cheong Yong Cho (2 out of 8 patents)

silverMedal Myung Hoon Kim (2 out of 2 patents)

bronzeMedal Jin Woo Kim (2 out of 2 patents)

4 Kyu Dong Park (2 out of 2 patents)

5 Young Jin Bae (1 out of 1 patent)

6 Yong Gyo Seo (1 out of 4 patents)

7 Hyun Hun Cho (1 out of 1 patent)

8 Dong Cheol Kim (1 out of 1 patent)

9 Nam Yong Song (1 out of 1 patent)

10 Han Il Jung (1 out of 1 patent)

11 Yong Seok Jang (1 out of 6 patents)

12 Han Il Chung (0 patent)

13 Da Hae Jeon (0 patent)

14 Dae Jin Bae (0 patent)


4 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#17 in Gyeongsangbuk-do

#2,085 in South Korea

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Gyeongsangbuk-do, South Korea
Forward Citations = 19

11 inventors:

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