Patents/Assignees

ZHENGZHOU SANHUA TECHNOLOGY & INDUSTRY CO., Ltd.

5 patents in portfolio

US12497955utility2025
Pump Assembly and Proportioning Machine
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USD1091653design2025
Color Mixing and Blending Machine
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US12339150utility2025
Liquid Outpouring Method and Liquid Outpouring Device
0 cites
US12268998utility2025
Weight-volume Mixing Color Matching Method, Reclamation Mechanism and Automatic Color Mixer for Automobile Refinishing Paintings
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US11724278utility2023
Outpouring Assembly
0 cites