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Johnny Siu

HL Huizhou Light Engine Limited: 1 patents #5 of 7Top 75%
Overall (2016): #343,958 of 481,213Top 75%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9320099 LED Switch Circuitry for Varying Input Voltage Source Wa Hing Leung 2016-04-19