NK

Ningbo Kang

OG Osram Gmbh: 1 patents #65 of 171Top 40%
Overall (2017): #294,041 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9832836 Drive circuit for illuminating device and illuminating device having the drive circuit XiHe Zhuang, ZhiJian Cao 2017-11-28