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For the Inventor, By the Inventor

Xiamen, China

Xiamen Youo Intelligent Technology Co., Ltd


USPTO Granted Patents = 1


Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Yiyun Zhou (1 out of 2 patents)


1 patent:

1. 11299309 - Vacuum preservation machine capable of printing date code (2022-04-12),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#239 in Xiamen

#16,046 in China

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Xiamen, China

Xiamen Youo Intelligent Technology Co., Ltd

Forward Citations = 1

1 inventor:

goldMedal Yiyun Zhou (1 out of 2 patents)

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