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Qingdao Haigao Design & Manufactuing Co., Ltd

USPTO Granted Patents = 1

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Jian Wu (1 out of 12 patents)

Haibo Liu (1 out of 5 patents)

Shu Zhou (1 out of 15 patents)

4. Zhaojun Fei (1 out of 14 patents)

1 patent: Sort by Forward Citations

1. 10238046 - Vegetable preservation and growing case and pipe connection control method for vegetable preservation and growing case (2019-03-26),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#153 in Qingdao

#16,126 in China

Qingdao Haigao Design & Manufactuing Co., Ltd

Forward Citations = 5

4 inventors:

Jian Wu (1 out of 12 patents)

Haibo Liu (1 out of 5 patents)

Shu Zhou (1 out of 15 patents)

4. Zhaojun Fei (1 out of 14 patents)

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