Inventor · disambiguated record
Chenfei Qiao
Also filed as: Qiao Chenfei
3 granted patents·12 citations·filing 2023–2025
61Inventor score
Technology areasB62B
Top patents by PatentIndex Score
3 records- 0182US12371084B2Double-sliding sleeve collapsible folding trailerJINHUA SHANMU LEISURE PRODUCTS CO LTD·Filed 2023·Granted Jul 29, 2025·5 cites·6 claims
- 0272USD1046362SFoldable cartJINHUA SHANMU LEISURE PRODUCTS CO LTD·Filed 2023·Granted Oct 8, 2024·7 cites·1 claims
- 0355US12491922B1Double-deck trailer with a frameless topWUYI SHANQIU LEISURE PRODUCTS CO LTD·Filed 2025·Granted Dec 9, 2025·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →