Inventor · disambiguated record
Xinquan Liu
Also filed as: LIU XINQUAN
12 granted patents·6 pending applications·99 citations·filing 2018–2025
87Inventor score
Files withFLY CAT ELECTRICAL CO LTD5LI JINFENG4NICEFEEL MEDICAL DEVICE TECH CO LTD3GUANGDONG HORISUN KITCHEN APPLIANCES TECH CO LTD1GUANGZHOU KOODEE METAL CO LTD1
Top patents by PatentIndex Score
18 records- 0192USD978336SPortable oral irrigatorLI JINFENG·Filed 2020·Granted Feb 14, 2023·21 cites·1 claims
- 0291USD907195SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Jan 5, 2021·43 cites·1 claims
- 0387USD914198SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Mar 23, 2021·29 cites·1 claims
- 0465US11085123B2Anode, preparation method and use thereof, ozone generating system, and dental scalerNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·13 claims
- 0560US12178928B2Oral irrigatorFLY CAT ELECTRICAL CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·10 claims
- 0659US12419727B2Oral irrigatorFLY CAT ELECTRICAL CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·15 claims
- 0758US12213847B2Water pump connecting structure for oral irrigator and oral irrigator comprising the sameFLY CAT ELECTRICAL CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·18 claims
- 0856US12156771B2Nozzle fixing assembly and water pickNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2020·Granted Dec 3, 2024·0 cites·10 claims
- 0956US2025280458A1Device connection method, electronic device and computer program productLENOVO BEIJING LTD·Filed 2025·Application pending·0 cites
- 1054USD888230SDesktop oral irrigatorLI JINFENG·Filed 2018·Granted Jun 23, 2020·6 cites·1 claims
- 1154US2023024806A1Oral IrrigatorFLY CAT ELECTRICAL CO LTD·Filed 2022·Application pending·0 cites
- 1251US12127897B2Water pumping device for water flosser and water flosserNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·9 claims
- 1350US2020268492A1Easy-to-operate oral irrigatorSHENZHEN FLYCAT ELECTRICAL CO LTD·Filed 2019·Application pending·0 cites
- 1447US2023046766A1Pumping assembly, piston pump and oral irrigatorFLY CAT ELECTRICAL CO LTD·Filed 2022·Application pending·0 cites
- 1545US2023218773A1Albumin drug conjugates and use thereof for the treatment of cancerUNIV TEXAS·Filed 2021·Application pending·0 cites
- 1642US2021083709A1Smartphone hanging bracketKOODEE METAL CO LTD·Filed 2019·Application pending·0 cites
- 1738USD1088680SBottleGUANGZHOU KOODEE METAL CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
- 1837US11976814B2Household stove burner with upper intake air and super-high powerGUANGDONG HORISUN KITCHEN APPLIANCES TECH CO LTD·Filed 2020·Granted May 7, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →