20 Utility Patents
#1,021 in Shenzhen
#5,673 in China
#168,724 in the World
Forward Citations = 14
Company Filing History:

Han's Cnc Science and Technology Co., Ltd
where one patent can have more than one assignee
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#1,021 in Shenzhen
#5,673 in China
#168,724 in the World
Company Filing History:

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