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For the Inventor, By the Inventor

Ulsan, South Korea

4 To One Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 0

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9 inventors (with patents filed for the assignee):

goldMedal Myung Jae Kim (2 out of 2 patents)

silverMedal Young Gi Kim (2 out of 2 patents)

bronzeMedal Young Sik Kim (2 out of 9 patents)

4.  Young Jin Kim (2 out of 32 patents)

5.  Jeong Sun Park (1 out of 4 patents)

6.  Kyong Min Jeon (1 out of 1 patent)

7.  Hye Jin Kim (1 out of 68 patents)

8.  Young Gi Kim (0 patent)

9.  Young Sik Li (0 patent)


2 patents:

1. 11652213 - Electrode structure, method of manufacturing the same, secondary battery including the same (2023-05-16),
2. 11505287 - Stand-alone buoy with seawater battery (2022-11-22),
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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#59 in Ulsan

#3,600 in South Korea

...
Ulsan, South Korea

4 To One Co., Ltd.

Forward Citations = 0

9 inventors:

goldMedal Myung Jae Kim (2 out of 2 patents)

silverMedal Young Gi Kim (2 out of 2 patents)

bronzeMedal Young Sik Kim (2 out of 9 patents)

4.  Young Jin Kim (2 out of 32 patents)

5.  Jeong Sun Park (1 out of 4 patents)

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