12 Utility and 6 Design Patents
#81 in Tu-Cheng
#8,579 in Taiwan
#327,270 in the World
rank by utility patentsForward Citations = 252
Company Filing History:
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#81 in Tu-Cheng
#8,579 in Taiwan
#327,270 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today