10 Design Patents
#411 in Shenzhen
#1,579 in China
#23,561 in the World
Forward Citations = 413
Company Filing History:
Shenzhen Hello Tech Energy Co Ltd.
where one patent can have more than one assignee
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#411 in Shenzhen
#1,579 in China
#23,561 in the World
Company Filing History:
Get your Inventor Badge Today