Inventor · disambiguated record
Junghwan Chei
Also filed as: CHEI JUNGHWAN
44 granted patents·557 citations·filing 2011–2022
98Inventor score
Technology areasA47L
Top patents by PatentIndex Score
44 records- 0197USD799767SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2016·Granted Oct 10, 2017·63 cites·1 claims
- 0296USD827955SHand vacuum component of a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2017·Granted Sep 4, 2018·40 cites·1 claims
- 0395US10966581B2Vacuum cleaning device with foldable wand to provide storage configurationSHARKNINJA OPERATING LLC·Filed 2016·Granted Apr 6, 2021·18 cites·19 claims
- 0495USD814723SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2017·Granted Apr 3, 2018·36 cites·1 claims
- 0590USD952275SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2020·Granted May 17, 2022·14 cites·1 claims
- 0690USD843671SRobotic vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2017·Granted Mar 19, 2019·29 cites·1 claims
- 0788USD846821SSurface cleaning head component of a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Apr 23, 2019·17 cites·1 claims
- 0887USD947473SRobot vacuumSHARKNINJA OPERATING LLC·Filed 2019·Granted Mar 29, 2022·23 cites·1 claims
- 0986USD904708SMop headSHARKNINJA OPERATING LLC·Filed 2018·Granted Dec 8, 2020·18 cites·1 claims
- 1086USD887656SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Jun 16, 2020·21 cites·1 claims
- 1184USD990804SMop headSHARKNINJA OPERATING LLC·Filed 2021·Granted Jun 27, 2023·6 cites·1 claims
- 1284USD939436SAuto-emptying docking stationSHARKNINJA OPERATING LLC·Filed 2019·Granted Dec 28, 2021·19 cites·1 claims
- 1384USD924509SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Jul 6, 2021·22 cites·1 claims
- 1484USD855269SSurface cleaning head component of a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Jul 30, 2019·13 cites·1 claims
- 1583USD936318SMop headSHARKNINJA OPERATING LLC·Filed 2020·Granted Nov 16, 2021·6 cites·1 claims
- 1680USD1012392SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2022·Granted Jan 23, 2024·6 cites·1 claims
- 1780USD944475SHand vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Feb 22, 2022·18 cites·1 claims
- 1880USD927109SHand vacuum componentSHARKNINJA OPERATING LLC·Filed 2018·Granted Aug 3, 2021·14 cites·1 claims
- 1979USD765331SFloor cleaning deviceEURO-PRO OPERATING LLC·Filed 2015·Granted Aug 30, 2016·20 cites·1 claims
- 2077USD874757SHandheld vacuum componentSHARKNINJA OPERATING LLC·Filed 2017·Granted Feb 4, 2020·13 cites·1 claims
- 2177USD796756SSteam apparatusSHARKNINJA OPERATING LLC·Filed 2016·Granted Sep 5, 2017·17 cites·1 claims
- 2277USD657990SWaffle ironKIM HYUNCHUL·Filed 2011·Granted Apr 24, 2012·22 cites·1 claims
- 2375USD869797SRobotic vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Dec 10, 2019·12 cites·1 claims
- 2475USD837470SSurface cleaning head with leading rollerSHARKNINJA OPERATING LLC·Filed 2017·Granted Jan 1, 2019·9 cites·1 claims
- 2573USD968043SVacuum body of a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2020·Granted Oct 25, 2022·4 cites·1 claims
- 2669US11896184B2Vacuum cleaning device with foldable wand to provide storage configurationSHARKNINJA OPERATING LLC·Filed 2021·Granted Feb 13, 2024·0 cites·20 claims
- 2769USD833098SMop headSHARKNINJA OPERATING LLC·Filed 2016·Granted Nov 6, 2018·12 cites·1 claims
- 2867USD764732SFloor cleaning deviceEURO-PRO OPERATING LLC·Filed 2015·Granted Aug 23, 2016·12 cites·1 claims
- 2965USD1058075SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2022·Granted Jan 14, 2025·3 cites·1 claims
- 3065USD1051529SRobot vacuumSHARKNINJA OPERATING LLC·Filed 2022·Granted Nov 12, 2024·2 cites·1 claims
- 3165USD833097SMop headSHARKNINJA OPERATING LLC·Filed 2016·Granted Nov 6, 2018·7 cites·1 claims
- 3263USD836865SAdjustable wand for a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2017·Granted Dec 25, 2018·9 cites·1 claims
- 3362USD1046345SFloor cleaning head componentSHARKNINJA OPERATING LLC·Filed 2020·Granted Oct 8, 2024·2 cites·1 claims
- 3458USD927808SAdjustable wand for a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2020·Granted Aug 10, 2021·2 cites·1 claims
- 3557USD998268SRobot vacuumSHARKNINJA OPERATING LLC·Filed 2019·Granted Sep 5, 2023·6 cites·1 claims
- 3656USD1045298SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2022·Granted Oct 1, 2024·1 cites·1 claims
- 3755USD1032612SAuto-emptying docking stationSHARKNINJA OPERATING LLC·Filed 2021·Granted Jun 25, 2024·1 cites·1 claims
- 3855USD892420SAdjustable wand for a vacuum cleanerSHARKNINJA OPERATING LLC·Filed 2018·Granted Aug 4, 2020·5 cites·1 claims
- 3954USD829398SMop headSHARKNINJA OPERATING LLC·Filed 2016·Granted Sep 25, 2018·6 cites·1 claims
- 4050USD1062123SVacuum docking stationSHARKNINJA OPERATING LLC·Filed 2022·Granted Feb 11, 2025·1 cites·1 claims
- 4150USD1032975SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2019·Granted Jun 25, 2024·4 cites·1 claims
- 4248USD836872SMop bodySHARKNINJA OPERATING LLC·Filed 2016·Granted Dec 25, 2018·4 cites·1 claims
- 4338USD1041104SVacuum cleanerSHARKNINJA OPERATING LLC·Filed 2021·Granted Sep 3, 2024·0 cites·1 claims
- 4433USD929055SSurface cleaning head with leading rollerSHARKNINJA OPERATING LLC·Filed 2018·Granted Aug 24, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →