18 Utility and 1 Design Patents
#60 in Tu-Cheng
#4,954 in Taiwan
#186,885 in the World
rank by utility patentsForward Citations = 126
Company Filing History:



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#60 in Tu-Cheng
#4,954 in Taiwan
#186,885 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today