For the Inventor, By the Inventor

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Incheon, South Korea

Ei Lighting Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Daehyun Sung (1 out of 7 patents)

Jaegeun Ji (1 out of 1 patent)

Donghyo Kim (1 out of 2 patents)

4. Youngchul Ko (1 out of 4 patents)

5. Myonggi Jang (1 out of 1 patent)

6. Myungju Shin (1 out of 1 patent)

7. Jongwook Joo (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11621157 - External electrode fluorescent lamp and home appliance including the same (2023-04-04),

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USPTO Data Jan 1 1976 - Jan 20 2026

1 Patents

#224 in Incheon, 402-040

#5,536 in South Korea

Incheon, South Korea

Ei Lighting Co., Ltd.

Forward Citations = 0

7 inventors:

Daehyun Sung (1 out of 7 patents)

Jaegeun Ji (1 out of 1 patent)

Donghyo Kim (1 out of 2 patents)

4. Youngchul Ko (1 out of 4 patents)

5. Myonggi Jang (1 out of 1 patent)

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