Patents/Assignees

GUILIN CHAMPION UNION DIAMOND CO., Ltd.

4 patents in portfolio

US12491607utility2025
Electroplated Steel Wire Segment-combined Grinding Wheel
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US12220789utility2025
High-rotational Speed Cup-shaped Grinding Wheel
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US12048986utility2024
Manufacturing Method for Grinding Wheel and Grinding Method for Grinding Workpiece Using Grinding Wheel
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US11745304utility2023
Diamond Special-shaped Grinding Wheel and Vertical Machining Cooling System
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