QZ

Qiuhua Zheng

Overall (2016): #260,330 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9404640 High efficient and high power LED light source, LED lamp which uses light source and the application of the lamp Wenhu Zhang 2016-08-02