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HC Hwa Meei Optical Co.: 1 patents #3 of 6Top 50%
📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #2,989,975 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9279999 Glasses capable of replacing lenses and temples Yu-Chieh Hsu, Mei-Hui Chen 2016-03-08