WN

Weihong Niu

ZC Zhengzhou Sanhua Technology & Industry Co.: 1 patents #1 of 4Top 25%
📍 Xingyang City, CN: #1 of 1 inventorsTop 100%
Overall (2020): #227,772 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10533543 Pump capable of dispensing both a large volume and a small volume of colorant Song Huang 2020-01-14