XC

Xiongjie Cheng

OG Osram Gmbh: 2 patents #314 of 946Top 35%
Overall (All Time): #1,462,714 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10197241 Illuminating device and manufacturing method thereof Xiaoqing Sun, Zuzhi Wang, Canbang Yang 2019-02-05
9629247 Lens for illuminating device and illuminating device having said lens Zuzhi Wang, Aimin Lin, Tingming Liu 2017-04-18
9557039 Lighting device, and illuminating device including the lighting device Aimin Lin, Xiaoqing Sun, Zuzhi Wang 2017-01-31