Assignee
CHENG RUI
CN·4 granted patents·1 pending application·10 citations·filing 2023–2025
Top patents by PatentIndex Score
5 records- 0196USD1073240SFolding wagonCHENG RUI·Filed 2025·Granted Apr 29, 2025·7 cites·1 claims
- 0293USD1073241SCollapsible wagonCHENG RUI·Filed 2025·Granted Apr 29, 2025·3 cites·1 claims
- 0363US12197479B2Semantic matching and retrieval method and apparatus and non-transitory computer-readable mediumCHENG RUI·Filed 2023·Granted Jan 14, 2025·0 cites·14 claims
- 0456US2025242848A1Folding Frame and Wagon Using the SameCHENG RUI·Filed 2024·Application pending·0 cites
- 0545USD1107364SFoldable cartCHENG RUI·Filed 2025·Granted Dec 23, 2025·0 cites·1 claims
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