5 Utility and 3 Design Patents
#169 in Miaoli County
#21,784 in Taiwan
#827,581 in the World
rank by utility patentsForward Citations = 7
Company Filing History:
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#169 in Miaoli County
#21,784 in Taiwan
#827,581 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today