Inventor · disambiguated record
Jianqiang Fang
Also filed as: FANG JIANQIANG
8 granted patents·3 pending applications·17 citations·filing 2016–2024
80Inventor score
Files withNINGBO FUJIA IND CO LTD11
Top patents by PatentIndex Score
11 records- 0188US11523726B2Floor cleaning apparatusNINGBO FUJIA IND CO LTD·Filed 2020·Granted Dec 13, 2022·3 cites·12 claims
- 0286US9999330B2Roller brush assemblyNINGBO FUJIA IND CO LTD·Filed 2016·Granted Jun 19, 2018·8 cites·18 claims
- 0384US11918169B2Handheld vacuum cleaner and handheld and upright integrated vacuum cleanerNINGBO FUJIA IND CO LTD·Filed 2020·Granted Mar 5, 2024·2 cites·20 claims
- 0479US11426048B2Automated floor cleaning apparatusNINGBO FUJIA IND CO LTD·Filed 2019·Granted Aug 30, 2022·3 cites·20 claims
- 0577US2024324830A1Blade driving structure, hair cutting rolling brush, and cleaning deviceNINGBO FUJIA IND CO LTD·Filed 2024·Application pending·0 cites
- 0677US2024341464A1Hair-cutting roller brush and cleaning device with reusable drive structureNINGBO FUJIA IND CO LTD·Filed 2024·Application pending·0 cites
- 0770US12490877B2Mop unit lifting device and cleaning machineNINGBO FUJIA IND CO LTD·Filed 2022·Granted Dec 9, 2025·0 cites·16 claims
- 0870US12484753B2Liftable and rotatable mop structure and cleaning machineNINGBO FUJIA IND CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·11 claims
- 0966US2022378267A1Automated cleaning robot and mop mechanism thereofNINGBO FUJIA IND CO LTD·Filed 2022·Application pending·0 cites
- 1050US11969138B2Linkage limiting assembly applied in vacuum cleanerNINGBO FUJIA IND CO LTD·Filed 2020·Granted Apr 30, 2024·0 cites·5 claims
- 1144USD1007056SHand dryerNINGBO FUJIA IND CO LTD·Filed 2023·Granted Dec 5, 2023·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →