For the Inventor, By the Inventor

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Changhua, Taiwan

Chang Yang Material Corp.

USPTO Granted Patents = 3

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

Ming-Hua Huang (2 out of 2 patents)

Lung-Hsun Song (2 out of 2 patents)

Kuan-Ting Chen (1 out of 1 patent)

4. Dong-Jhou Lee (1 out of 1 patent)

5. Chia-Hui Chen (1 out of 1 patent)

6. Lin-Chun Sun (1 out of 1 patent)

7. Cheng-Hsin Chen (1 out of 10 patents)

8. Jian-Syun Lu (1 out of 1 patent)

9. Kuo-An Wang (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11911986 - Variable pressure injection mold for plastic injection molding (2024-02-27),

2. 11399506 - Pet feeding device (2022-08-02),

3. 11375832 - Learning tableware set (2022-07-05),

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#117 in Changhua

#3,301 in Taiwan

Changhua, Taiwan

Chang Yang Material Corp.

Forward Citations = 1

9 inventors:

Ming-Hua Huang (2 out of 2 patents)

Lung-Hsun Song (2 out of 2 patents)

Kuan-Ting Chen (1 out of 1 patent)

4. Dong-Jhou Lee (1 out of 1 patent)

5. Chia-Hui Chen (1 out of 1 patent)

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