Inventor · disambiguated record
Zugen Ni
Also filed as: NI ZUGEN
21 granted patents·12 pending applications·211 citations·filing 2003–2023
94Inventor score
Files withKINGCLEAN ELECTRIC CO LTD20SUZHOU KINGCLEAN FLOORCARE CO8KINGCLEAN ELECTRIC GREEN TECH SUZHOU CO LTD2NI ZUGEN2
Top patents by PatentIndex Score
33 records- 0196US10568479B2Handheld dust collector having spiral two-stage tornado dust-air separation structureKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Feb 25, 2020·23 cites·9 claims
- 0295US10406535B2Two-stage dust-air separation structure and dust cup comprising sameKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Sep 10, 2019·19 cites·9 claims
- 0392US7540894B2Subsection dedusting device for a vacuum cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2006·Granted Jun 2, 2009·41 cites·3 claims
- 0491US7883560B2Dust separating apparatus of a vacuum cleanerKINGCLEAN ELECTRIC CO LTD·Filed 2008·Granted Feb 8, 2011·26 cites·11 claims
- 0588US7563296B2Pervasive dedusting device for a vacuum cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2006·Granted Jul 21, 2009·23 cites·10 claims
- 0685US6932188B2Silencer for vacuum cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2003·Granted Aug 23, 2005·40 cites·7 claims
- 0783US11730245B2Hair dryer with high heat dissipation efficiencyKINGCLEAN ELECTRIC CO LTD·Filed 2019·Granted Aug 22, 2023·2 cites·10 claims
- 0882US10856712B2Three-tier cyclone dust bin filtration system and vacuum cleaner comprising the systemKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Dec 8, 2020·5 cites·10 claims
- 0976US8302253B2Cyclone separation dust cup and vacuum cleaner using the sameNI ZUGEN·Filed 2010·Granted Nov 6, 2012·9 cites·12 claims
- 1072US10524626B2Motor noise reduction structure for dust collector, and dust collectorKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Jan 7, 2020·2 cites·4 claims
- 1169US11930990B2Vacuum cleaning deviceKINGCLEAN ELECTRIC CO LTD·Filed 2019·Granted Mar 19, 2024·1 cites·20 claims
- 1267US12064019B2Hair dryerKINGCLEAN ELECTRIC CO LTD·Filed 2019·Granted Aug 20, 2024·0 cites·11 claims
- 1363US7766272B2Rotating apparatus for winding reel of high-pressure cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2008·Granted Aug 3, 2010·3 cites·11 claims
- 1461US11284757B2Handheld window cleaning machine having wastewater separation structureKINGCLEAN ELECTRIC GREEN TECH SUZHOU CO LTD·Filed 2017·Granted Mar 29, 2022·1 cites·9 claims
- 1561US2024081602A1Cleaning devicesKINGCLEAN ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1661US2024090717A1Cleaning devicesKINGCLEAN ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1760US2025323549A1Fully-sealed brushless motor for dry and wet applications, protective structure for motor, and installation methodKINGCLEAN ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1856US7225504B2Noise suppressor for use with vacuum air cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2003·Granted Jun 5, 2007·6 cites·7 claims
- 1955US6755880B2Decelerated centrifugal dust removing apparatus for dust cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2003·Granted Jun 29, 2004·5 cites·11 claims
- 2053US2010043170A1Dust separating device of a cleanerKINGCLEAN ELECTRIC CO LTD·Filed 2007·Application pending·0 cites
- 2152US2021307476A1Hair Dryer Having High Heat DissipationKINGCLEAN ELECTRIC CO LTD·Filed 2019·Application pending·0 cites
- 2251US2007234687A1Second-stage separator device for a vacuum cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2006·Application pending·0 cites
- 2346US11717114B2Multifunctional food processorKINGCLEAN ELECTRIC GREEN TECH SUZHOU CO LTD·Filed 2018·Granted Aug 8, 2023·0 cites·6 claims
- 2444US10588473B2Rod handheld two-in-one split-type vacuum cleaner having independent dust-air separation and dust storage deviceKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Mar 17, 2020·0 cites·10 claims
- 2543US10816191B2Steam heating apparatus and method for use in steam mopKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Oct 27, 2020·0 cites·16 claims
- 2643USD574561SHigh-pressure cleanerSUZHOU KINGCLEAN FLOORCARE CO·Filed 2007·Granted Aug 5, 2008·5 cites·1 claims
- 2743US2021401253A1Electrostatic protection system and hand-held vacuum cleaner using the systemKINGCLEAN ELECTRIC CO LTD·Filed 2017·Application pending·0 cites
- 2843US2005044654A1Silencer for vacuum cleanerFiled 2003·Application pending·0 cites
- 2940US10454336B2Rotor and processing and assembling method thereforKINGCLEAN ELECTRIC CO LTD·Filed 2015·Granted Oct 22, 2019·0 cites·7 claims
- 3040US2020329928A1Hand-hold vacuum cleanerKINGCLEAN ELECTRIC CO LTD·Filed 2016·Application pending·0 cites
- 3139US2018152077A1High-speed hall sensor-less three-phase vacuum cleaner motorKINGCLEAN ELECTRIC CO LTD·Filed 2015·Application pending·0 cites
- 3238US2014208536A1Dual-use steam-vacuum cleaner in parallel structureNI ZUGEN·Filed 2011·Application pending·0 cites
- 3337US2017194821A1Stator structure of brushless dust collector motor and forming method thereforKINGCLEAN ELECTRIC CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →