JZ

Jiayu Zhang

UN Unknown: 1 patents #213 of 2,616Top 9%
📍 Zhuchang, CN: #1 of 1 inventorsTop 100%
Overall (2011): #265,394 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8007296 Safety gates for electrical outlets Gui Chen 2011-08-30