Inventor · disambiguated record
Dufu Liu
Also filed as: LIU Dufu
3 granted patents·1 pending application·4 citations·filing 2017–2024
54Inventor score
Technology areasG01C
Top patents by PatentIndex Score
4 records- 0165USD1038215SEye maskLIU Dufu·Filed 2024·Granted Aug 6, 2024·4 cites·1 claims
- 0234US2017336212A1Methods, apparatuses and systems for indoor navigationALIBABA GROUP HOLDING LTD·Filed 2017·Application pending·0 cites
- 0328USD1105447SSilicone therapy beltLIU Dufu·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
- 0425USD1105448SPhysical therapy belt controllerLIU Dufu·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →