22 Utility and 8 Design Patents
#52 in Tu-Cheng
#3,774 in Taiwan
#140,287 in the World
rank by utility patentsForward Citations = 159
Company Filing History:
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#52 in Tu-Cheng
#3,774 in Taiwan
#140,287 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today