For the Inventor, By the Inventor

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Shanghai, China

A & H International Cosmetics Co., Ltd

USPTO Granted Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Tao Yu (1 out of 22 patents)

Jie Shen (1 out of 34 patents)

Yong Tian (1 out of 1 patent)

4. Yuncai Tian (1 out of 1 patent)

5. Bokchul Shin (1 out of 1 patent)

6. Jinhai Chen (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12370130 - Preparation method for powder product, powder product, and powder commodity (2025-07-29),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,163 in Shanghai

#16,077 in China

Shanghai, China

A & H International Cosmetics Co., Ltd

Forward Citations = 0

6 inventors:

Tao Yu (1 out of 22 patents)

Jie Shen (1 out of 34 patents)

Yong Tian (1 out of 1 patent)

4. Yuncai Tian (1 out of 1 patent)

5. Bokchul Shin (1 out of 1 patent)

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