For the Inventor, By the Inventor

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Seoul, South Korea

Ddh Inc.

USPTO Granted Patents = 4

Trademarks = 2

Forward Citations = 1

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10 inventors (with patents filed for the assignee):

Soo Bok Her (3 out of 3 patents)

Shin Jae Lee (2 out of 2 patents)

Sung Joo Cho (2 out of 7 patents)

4. Dong Yub Ko (2 out of 2 patents)

5. Han Bit Kim (1 out of 211 patents)

6. Jun Ho Moon (1 out of 5 patents)

7. Yeong Sung Yu (1 out of 1 patent)

8. Joon Mo Moon (1 out of 1 patent)

9. Hak Kyun Shin (1 out of 1 patent)

10. Joo Han Lee (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12658307 - Labeling method and computing device by detecting lesion region in images using a learned network function (2026-06-16),

2. 12496164 - Method and device for generating orthodontic teeth alignment shape (2025-12-16),

3. 12482104 - Medical image analysis method and device using same (2025-11-25),

4. 10991094 - Method of analyzing dental image for correction diagnosis and apparatus using the same (2021-04-27),

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USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#765 in Seoul

#2,195 in South Korea

Seoul, South Korea

Ddh Inc.

Forward Citations = 1

10 inventors:

Soo Bok Her (3 out of 3 patents)

Shin Jae Lee (2 out of 2 patents)

Sung Joo Cho (2 out of 7 patents)

4. Dong Yub Ko (2 out of 2 patents)

5. Han Bit Kim (1 out of 211 patents)

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