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Ting-Chieh Yang

Overall (All Time): #2,052,983 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8760272 Electric whistle Yen-Hsiang Lien 2014-06-24
D612460 Faucet — 2010-03-23