For the Inventor, By the Inventor

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Seosan-si, South Korea

Dae Hung Precision Ind'l Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Duk Hee Park (3 out of 3 patents)

Seung Hyun Yeo (3 out of 3 patents)

Ju Tae Song (2 out of 19 patents)

4. Seong Cheol Cho (2 out of 8 patents)

5. Sung Won Lee (2 out of 29 patents)

6. Seung Kyun Kim (1 out of 17 patents)

7. Sungwon Lee (1 out of 3 patents)

8. Hyeong Gwan Kim (1 out of 1 patent)

9. Seong-cheol Cho (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12404975 - Low profile flat bombe for LPG storage and method for manufacturing the same (2025-09-02),

2. 12240316 - Reservoir cup assembly of LPG fuel tank for vehicle (2025-03-04),

3. 11885464 - Low profile flat bombe for LPG storage and method for manufacturing the same (2024-01-30),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#7 in Seosan-si

#2,648 in South Korea

Seosan-si, South Korea

Dae Hung Precision Ind'l Co., Ltd.

Forward Citations = 0

9 inventors:

Duk Hee Park (3 out of 3 patents)

Seung Hyun Yeo (3 out of 3 patents)

Ju Tae Song (2 out of 19 patents)

4. Seong Cheol Cho (2 out of 8 patents)

5. Sung Won Lee (2 out of 29 patents)

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