For the Inventor, By the Inventor

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Seoul, South Korea

Ddh Inc.

USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

Shin Jae Lee (2 out of 2 patents)

Sung Joo Cho (2 out of 7 patents)

Soo Bok Her (2 out of 2 patents)

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

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

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

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

8. Dong Yub Ko (1 out of 1 patent)

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

3 patents: Sort by Forward Citations

1. 12496164 - Method and device for generating orthodontic teeth alignment shape (2025-12-16),

2. 12482104 - Medical image analysis method and device using same (2025-11-25),

3. 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 - Jan 6 2026

3 Patents

#864 in Seoul

#2,652 in South Korea

Seoul, South Korea

Ddh Inc.

Forward Citations = 1

9 inventors:

Shin Jae Lee (2 out of 2 patents)

Sung Joo Cho (2 out of 7 patents)

Soo Bok Her (2 out of 2 patents)

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

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

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