Patents/Inventors

Ruhua Shen

XingyangCN2 patents

3 Patents

USD10916532025
Color Mixing and Blending Machine
ZHENGZHOU SANHUA TECHNOLOGY & INDUSTRY CO., Ltd.
0 cites
US122689982025
Weight-volume Mixing Color Matching Method, Reclamation Mechanism and Automatic Color Mixer for Automobile Refinishing Paintings
ZHENGZHOU SANHUA TECHNOLOGY & INDUSTRY CO., Ltd.
0 cites
US117242782023
Outpouring Assembly
ZHENGZHOU SANHUA TECHNOLOGY & INDUSTRY CO., Ltd.
0 cites