Inventor

WEN CAIFANG

CN3 patents

Patents

3 patents

US9848265B2Dec 19, 2017

LED lighting device and speaker

ZHEJIANG SHENGHUI LIGHTING CO8 citations82

US9363592B2Jun 7, 2016

LED lighting device and speaker

ZHEJIANG SHENGHUI LIGHTING CO5 citations82

USD740455SOct 6, 2015

Directional lamp

ZHEJIANG SHENGHUI LIGHTING CO0 citations47