Assignee
ZHONGSHAN RUISHENG KITCHENWARE CO LTD
CN·2 granted patents·1 pending application·0 citations·filing 2024–2024
Top patents by PatentIndex Score
3 records- 0167US2025135602A1Knife sharpener that selects different sharpening angles or different sharpening forms by rotating sharpening component disc boyd with knobZHONGSHAN RUISHENG KITCHENWARE CO LTD·Filed 2024·Application pending·0 cites
- 0238USD1108920SKnife sharpenerZHONGSHAN RUISHENG KITCHENWARE CO LTD·Filed 2024·Granted Jan 13, 2026·0 cites·1 claims
- 0337USD1116704SKnife sharpenerZHONGSHAN RUISHENG KITCHENWARE CO LTD·Filed 2024·Granted Mar 10, 2026·0 cites·1 claims
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