MC

Maojun Cao

NC Ningbo Yamao Optoelectronics Co.: 2 patents #3 of 7Top 45%
Overall (2018): #124,701 of 503,207Top 25%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10148915 Lighting system with monitoring and alarm function Yunhai Du, Hu Fang, Bin Yu, Yinyong Zhou 2018-12-04
10030848 Parabolic LED lamp Hui Chen, Hu Fang 2018-07-24