24 Utility Patents
#2 in Liaoning
#4,631 in China
#130,262 in the World
Forward Citations = 24
Company Filing History:

Ningbo Zkjh New Material Co., Ltd.
where one patent can have more than one assignee
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#2 in Liaoning
#4,631 in China
#130,262 in the World
Company Filing History:

Get your Inventor Badge Today