For the Inventor, By the Inventor

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Bucheon, Gyeonggi-do, South Korea

Hatbit Illucom Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 1

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12 inventors (with patents filed for the assignee):

Dong Eun Cha (1 out of 172 patents)

Heon Joon Kim (1 out of 8 patents)

Jang Hwan Hwang (1 out of 2 patents)

4. Youn Woo Park (1 out of 3 patents)

5. Seok Heon Yoon (1 out of 3 patents)

6. Hong Heui Lee (1 out of 19 patents)

7. Young Sik Kim (1 out of 87 patents)

8. Jin Young Yoon (1 out of 9 patents)

9. Seong Kwon Kim (1 out of 3 patents)

10. Young Ho Cha (1 out of 1 patent)

11. Jae Gyun Sa (1 out of 1 patent)

12. Byung Lea Cho (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12111034 - External lighting apparatus with a light guide for a plurality of light sources to create a plurality of illumination images (2024-10-08),

2. 10725236 - Light cylinder, dispenser, and light cylinder manufacturing method (2020-07-28),

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#2 in Bucheon, Gyeonggi-do

#3,595 in South Korea

Bucheon, Gyeonggi-do, South Korea

Hatbit Illucom Co., Ltd.

Forward Citations = 1

12 inventors:

Dong Eun Cha (1 out of 172 patents)

Heon Joon Kim (1 out of 8 patents)

Jang Hwan Hwang (1 out of 2 patents)

4. Youn Woo Park (1 out of 3 patents)

5. Seok Heon Yoon (1 out of 3 patents)

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