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Shanghai, China

Shanghai Zhenchun Cosmetics Co., Ltd.

USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Ying Yang (1 out of 4 patents)

Xiaohua Cui (1 out of 14 patents)

Hong Shen (1 out of 43 patents)

4. Feng Zhou (1 out of 6 patents)

5. Jiuwei Yuan (1 out of 1 patent)

6. Sili Zeng (1 out of 1 patent)

7. Lijuan Cheng (1 patent)

1 patent: Sort by Forward Citations

1. 12357075 - Cosmetics container (2025-07-15),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,169 in Shanghai

#16,126 in China

Shanghai, China

Shanghai Zhenchun Cosmetics Co., Ltd.

Forward Citations = 0

6 inventors:

Ying Yang (1 out of 4 patents)

Xiaohua Cui (1 out of 14 patents)

Hong Shen (1 out of 43 patents)

4. Feng Zhou (1 out of 6 patents)

5. Jiuwei Yuan (1 out of 1 patent)

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