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Haiping Tian
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Guangdong, CN
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last 30 patents
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Patent Grant
Dehumidifier
Patent number
D988488
Issue date
Jun 6, 2023
Haiping Tian
D23 - Environmental heating and cooling
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Patent Grant
Mobile air conditioner
Patent number
D944370
Issue date
Feb 22, 2022
Chengye Huang
D23 - Environmental heating and cooling