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For the Inventor, By the Inventor

Guangdong, China

Zhuhai Heca Purification Technology Co., Ltd


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Yu Zhang (1 out of 37 patents)


1 patent:

1. 11679357 - Mutual switching type compressed air purification apparatus (2023-06-20),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#625 in Guangdong

#16,126 in China

...
Guangdong, China

Zhuhai Heca Purification Technology Co., Ltd

Forward Citations = 0

1 inventor:

goldMedal Yu Zhang (1 out of 37 patents)

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