13 Utility and 4 Design Patents
#77 in Tu-Cheng
#7,864 in Taiwan
#297,277 in the World
rank by utility patentsForward Citations = 109
Company Filing History:
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#77 in Tu-Cheng
#7,864 in Taiwan
#297,277 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today