5 Utility and 1 Design Patents
#362 in Taoyuan County
#20,881 in Taiwan
#798,777 in the World
rank by utility patentsForward Citations = 67
Company Filing History:
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#362 in Taoyuan County
#20,881 in Taiwan
#798,777 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today