LY

Lufan Yu

XC Xiamen Topstar Lighting Co.: 1 patents #6 of 16Top 40%
📍 Jincheng Township, CN: #9 of 34 inventorsTop 30%
Overall (All Time): #2,060,165 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8866368 LED light bulb Zhongcheng Wu, Hong-Ming Wang 2014-10-21
7394206 Electronic ballast with life-ended protection Wenping Xu 2008-07-01