Inventor · disambiguated record
Sug-Youn Chang
Also filed as: CHANG SUG-YOUN
14 granted patents·5 pending applications·527 citations·filing 1997–2016
93Inventor score
Files withLG HOUSEHOLD & HEALTHCARE LTD4KIM JI YOUNG3LG HOUSEHOLD & HEALTH CARE LTD3GU MIN-JI1KIM SUNG JIN1
Top patents by PatentIndex Score
19 records- 0198US6689344B2Patches for teeth whiteningLG HOUSEHOLD & HEALTHCARE LTD·Filed 2002·Granted Feb 10, 2004·140 cites·25 claims
- 0298US6682721B2Patches for teeth whiteningLG HOUSEHOLD & HEALTHCARE LTD·Filed 2001·Granted Jan 27, 2004·179 cites·4 claims
- 0396US6780401B2Patches for teeth whiteningLG HOUSEHOLD & HEALTHCARE LTD·Filed 2003·Granted Aug 24, 2004·80 cites·20 claims
- 0493US8966697B2Electric toothbrush with excellent vibration efficiencyKIM SUNG-JIN·Filed 2011·Granted Mar 3, 2015·29 cites·10 claims
- 0593US6946142B2Multi-layer patches for teeth whiteningLG HOUSEHOLD & HEALTHCARE LTD·Filed 2002·Granted Sep 20, 2005·46 cites·22 claims
- 0686US7862802B2Patches for teeth whiteningLG HOUSEHOLD & HEALTH CARE LTD·Filed 2004·Granted Jan 4, 2011·13 cites·11 claims
- 0778US8802062B2Apparatus and method for whitening teethKIM JI-YOUNG·Filed 2006·Granted Aug 12, 2014·1 cites·14 claims
- 0875US8882853B2Environmentally-friendly solvent for washing and dry-cleaning, and laundry composition including the sameSON SEONG-KIL·Filed 2011·Granted Nov 11, 2014·6 cites·8 claims
- 0972US7081258B2Composition for promoting hair growthLG HOUSEHOLD & HEALTH CARE LTD·Filed 2001·Granted Jul 25, 2006·9 cites·7 claims
- 1070US7785572B2Method and device for teeth whitening using a dry type adhesiveLG HOUSEHOLD AND HEALTH CARE L·Filed 2004·Granted Aug 31, 2010·5 cites·36 claims
- 1168US8647607B2Patches for teeth whiteningKIM JI-YOUNG·Filed 2006·Granted Feb 11, 2014·0 cites·7 claims
- 1267US9084654B2Interdental cleaning member and manufacturing method thereofLEE KYUNG-SUB·Filed 2011·Granted Jul 21, 2015·2 cites·3 claims
- 1367US8652446B2Apparatus and method for whitening teethKIM JI-YOUNG·Filed 2003·Granted Feb 18, 2014·1 cites·31 claims
- 1451US2008193392A1Tooth WhitenerLG HOUSEHOLD & HEALTH CARE LTD·Filed 2006·Application pending·0 cites
- 1550US2008305168A1In-Situ Melting and Gelling Tablet Composition For Oral CareMOON KYO-TAE·Filed 2007·Application pending·0 cites
- 1649US5817297AComposition for enhancing oral hygieneLG CHEMICAL LTD·Filed 1997·Granted Oct 6, 1998·16 cites·16 claims
- 1747US2014066521A1Anitbacterial or preserving composition containing 3-butoxy-1,2-propanediolGU MIN-JI·Filed 2011·Application pending·0 cites
- 1843US2012134936A1Tooth WhitenerKWAK SANG-HOON·Filed 2012·Application pending·0 cites
- 1943US2019029929A1Peroxid combinations having viscosityNATUREGEN CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →