For the Inventor, By the Inventor

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Expantech Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 14

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5 inventors (with patents filed for the assignee):

Sun-Ki Kim (1 out of 45 patents)

Sung-Youl Kim (1 out of 1 patent)

Hyun-Hak Jung (1 out of 1 patent)

4. Jung-Suk Kim (1 out of 1 patent)

5. Sung Youl Kim (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 9347806 - Sensor having an embedded electrode, and method for manufacturing same (2016-05-24),

2. 6351368 - Lead-through type filter with built-in rectangular elements (2002-02-26),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#220 in

#3,785 in South Korea

Expantech Co., Ltd.

Forward Citations = 14

5 inventors:

Sun-Ki Kim (1 out of 45 patents)

Sung-Youl Kim (1 out of 1 patent)

Hyun-Hak Jung (1 out of 1 patent)

4. Jung-Suk Kim (1 out of 1 patent)

5. Sung Youl Kim (1 out of 1 patent)

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