Inventor · disambiguated record
Dong-Hun Yoo
Also filed as: YOO DONG-HUN
50 granted patents·17 pending applications·1,382 citations·filing 2002–2018
99Inventor score
Files withSAMSUNG KWANGJU ELECTRONICS CO37SAMSUNG ELECTRONICS CO LTD12YOO DONG-HUN11CHO JEONG-HEE1SAMSUNG GUANGJU ELECTRONICS CO1
Top patents by PatentIndex Score
67 records- 0198US9089248B2Fan motor apparatus having diffuser unit for vacuum cleanerYOO DONG-HUN·Filed 2009·Granted Jul 28, 2015·80 cites·19 claims
- 0298US8268029B2Cyclone dust-collecting apparatusYOO DONG-HUN·Filed 2009·Granted Sep 18, 2012·56 cites·17 claims
- 0398US8191203B2Dust receptacle and vacuum cleaner having the sameYOO DONG-HUN·Filed 2008·Granted Jun 5, 2012·66 cites·17 claims
- 0498US7979953B2Vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Jul 19, 2011·107 cites·18 claims
- 0597US8308832B2Dust separating and collecting apparatus of vacuum cleanerYOO DONG-HUN·Filed 2010·Granted Nov 13, 2012·54 cites·19 claims
- 0697US8032981B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Oct 11, 2011·73 cites·18 claims
- 0796US8468646B2Vacuum cleaner for using in both upright form and canister formYOO DONG-HUN·Filed 2009·Granted Jun 25, 2013·62 cites·22 claims
- 0896US7722693B2Cyclone dust collecting apparatus for vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted May 25, 2010·58 cites·13 claims
- 0996US7645311B2Cyclone unit and contaminants-collecting apparatus having the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2006·Granted Jan 12, 2010·108 cites·19 claims
- 1095US7678166B2Cyclone dust collecting apparatus for vacuum cleanerSAMSUNG GWANJU ELECTRONICS CO·Filed 2006·Granted Mar 16, 2010·36 cites·12 claims
- 1195US7597730B2Dust collection apparatus for vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2006·Granted Oct 6, 2009·119 cites·15 claims
- 1294US7934286B2Upright vacuum cleaner with a single frame support for a separable cleaner bodySAMSUNG KWANGJU ELECTRONICS CO·Filed 2007·Granted May 3, 2011·46 cites·20 claims
- 1393US7556662B2Multi-cyclone dust separating apparatusSAMSUNG KWANGJU ELECTRONICS CO·Filed 2005·Granted Jul 7, 2009·68 cites·15 claims
- 1492US7743462B2Double sided suction nozzle for use in vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2007·Granted Jun 29, 2010·31 cites·11 claims
- 1591US6948212B2Vacuum cleaner usable with cyclone and pocket-type dust collectorsSAMSUNG KWANGJU ELECTRONICS CO·Filed 2002·Granted Sep 27, 2005·60 cites·9 claims
- 1690US9254069B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 9, 2016·25 cites·15 claims
- 1790US7819933B2Cyclone dust collectorSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Oct 26, 2010·21 cites·10 claims
- 1890US7635400B2Dust collecting device for vacuum cleanerSAMSUNG GWANGJI ELECTRONICS CO·Filed 2006·Granted Dec 22, 2009·20 cites·20 claims
- 1989US8671513B2Nozzle assembly having subsidiary brush unitYOO DONG HUN·Filed 2007·Granted Mar 18, 2014·21 cites·13 claims
- 2089US7879120B2Vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Feb 1, 2011·24 cites·15 claims
- 2188US10105022B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 23, 2018·14 cites·17 claims
- 2287US10292552B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 21, 2019·8 cites·15 claims
- 2387US7632327B2Dust collecting apparatus for a vacuum cleaner and a vacuum cleaner incorporating the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2006·Granted Dec 15, 2009·18 cites·14 claims
- 2484US11229332B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 25, 2022·4 cites·12 claims
- 2584US7981181B2Cyclone dust-separating apparatus and cleaner having the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Jul 19, 2011·13 cites·16 claims
- 2683US7937802B2Vacuum cleaner for use in both upright form and canister formSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted May 10, 2011·14 cites·8 claims
- 2782US10799080B2CleanerSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 13, 2020·5 cites·9 claims
- 2882US10085603B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 2, 2018·5 cites·10 claims
- 2981US6913635B2Dust collecting filter of vacuum cleaner and vacuum cleaner having the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2003·Granted Jul 5, 2005·28 cites·14 claims
- 3080US8250704B2Suction nozzle assembly and vacuum cleaner having the sameYOO DONG-HUN·Filed 2009·Granted Aug 28, 2012·9 cites·20 claims
- 3180US7581283B2Nozzle assembly having UV generation unit and vacuum cleaner having the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Sep 1, 2009·9 cites·12 claims
- 3278US7810210B2Cleaner having a handle for carrying a dust container and a cleaner bodySAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Oct 12, 2010·9 cites·13 claims
- 3377US7836546B2Dust collecting unit for vacuum cleanerSAMSUNG GWANGIU ELECTRONICS CO·Filed 2008·Granted Nov 23, 2010·12 cites·8 claims
- 3477US7533441B2Air path conversion valve assembly for vacuum cleanerSAMSUNG GUANGJU ELECTRONICS CO·Filed 2006·Granted May 19, 2009·11 cites·6 claims
- 3577US6934994B2Vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2002·Granted Aug 30, 2005·24 cites·10 claims
- 3675US7930797B2Suction brush assembly capable of automatic height adjustmentSAMSUNG KWANGJU ELECTRONICS CO·Filed 2007·Granted Apr 26, 2011·6 cites·10 claims
- 3774US7144438B2Dust collecting container for vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2003·Granted Dec 5, 2006·20 cites·13 claims
- 3872US7950104B2Vacuum cleaner having dust-separating apparatus with shutter unitSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted May 31, 2011·4 cites·11 claims
- 3970US7765639B2Turbine brush of a vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2005·Granted Aug 3, 2010·8 cites·12 claims
- 4070USD581612SDust separating apparatus for a vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2007·Granted Nov 25, 2008·17 cites·1 claims
- 4168US7926143B2Vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Granted Apr 19, 2011·2 cites·8 claims
- 4265US8505160B2Vacuum cleanerYOO DONG-HUN·Filed 2008·Granted Aug 13, 2013·2 cites·7 claims
- 4364US7637184B2Locking/unlocking device for dust-collector and upright vacuum cleaner having the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2006·Granted Dec 29, 2009·1 cites·4 claims
- 4456US2009144929A1Vacuum cleaner used as both upright type cleaner and canister type cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Application pending·0 cites
- 4556US2009000057A1Suction nozzle assembly usable with vacuum cleaner having hair collecting member, vacuum cleaner having the same, and method for removing hair by using the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Application pending·0 cites
- 4656US2009144932A1Cyclone contaminant collecting apparatus for vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Application pending·0 cites
- 4755US8011061B2Nozzle assembly of vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Sep 6, 2011·0 cites·10 claims
- 4855US2009144927A1Cord-reel apparatus and vacuum cleaner having the sameSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Application pending·0 cites
- 4955US2009044373A1Upright type vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2008·Application pending·0 cites
- 5054US6880200B2Suction device for a vacuum cleanerSAMSUNG KWANGJU ELECTRONICS CO·Filed 2002·Granted Apr 19, 2005·4 cites·4 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →