Inventor · disambiguated record
Jianfu Du
Also filed as: DU JIANFU
2 granted patents·1 pending application·1 citations·filing 2023–2024
31Inventor score
Technology areasB26B
Top patents by PatentIndex Score
3 records- 0181US12427681B2Multifunctional cutterNINGBO XINGWEI CUTTING TOOLS TECH CO LTD·Filed 2023·Granted Sep 30, 2025·1 cites·10 claims
- 0254US2023311349A1Double-edged art knifeNINGBO XINGWEI CUTTING TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0331USD1099664SUtility knifeNINGBO XINGWEI CUTTING TOOLS TECH CO LTD·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →