GM

Gaofei Ma

ZC Zhengzhou Sanhua Technology & Industry Co.: 1 patents #9 of 16Top 60%
📍 Xingyang City, CN: #4 of 5 inventorsTop 80%
Overall (All Time): #2,455,214 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1091653 Color mixing and blending machine Ruhua SHEN, Jianxun Shi, Xianwu Ren 2025-09-02