RS

Ruhua SHEN

ZC Zhengzhou Sanhua Technology & Industry Co.: 2 patents #1 of 6Top 20%
📍 Xingyang City, CN: #1 of 1 inventorsTop 100%
Overall (2022): #116,039 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11534786 Liquid proportioning machine Huan Li 2022-12-27
11529597 Turntable color machine Huan Li 2022-12-20