Inventor · disambiguated record
Nghi Van Nguyen
Also filed as: NGUYEN NGHI · NGUYEN NGHI V · NGUYEN NGHI VAN
91 granted patents·57 pending applications·862 citations·filing 1994–2021
99Inventor score
Top patents by PatentIndex Score
148 records- 0197US9820922B1Methods and compositions for improving the quality and durability of color in artificially colored hairOREAL·Filed 2016·Granted Nov 21, 2017·9 cites·19 claims
- 0296US7727288B2Process for styling dyed hair and inhibiting its color loss during shampooingOREAL·Filed 2005·Granted Jun 1, 2010·18 cites·12 claims
- 0395US9884004B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Feb 6, 2018·11 cites·16 claims
- 0495US7449029B2Composition and process for color hairOREAL·Filed 2005·Granted Nov 11, 2008·21 cites·19 claims
- 0594US7608569B2Process for inhibiting hair from becoming frizzy using a polyethyleneimine/anionic silicone mixtureOREAL·Filed 2005·Granted Oct 27, 2009·19 cites·14 claims
- 0694US6013250AComposition for treating hair against chemical and photo damageOREAL·Filed 1997·Granted Jan 11, 2000·145 cites·15 claims
- 0792US9884002B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Feb 6, 2018·5 cites·19 claims
- 0892US9814668B2Hair styling compositions comprising latex polymersOREAL·Filed 2014·Granted Nov 14, 2017·11 cites·17 claims
- 0992US9801808B2Hair styling compositions comprising latex polymers and wax dispersionsOREAL·Filed 2014·Granted Oct 31, 2017·13 cites·24 claims
- 1092US7699897B2Method of coloring hairOREAL·Filed 2007·Granted Apr 20, 2010·11 cites·27 claims
- 1192US6435193B1Hair relaxer compositions utilizing cation exchange compositionsOREAL·Filed 2000·Granted Aug 20, 2002·26 cites·79 claims
- 1292US6221389B1Aqueous carrier systems for water-insoluble materialsOREAL·Filed 1998·Granted Apr 24, 2001·120 cites·60 claims
- 1391US9789050B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Oct 17, 2017·8 cites·19 claims
- 1490US9795556B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Oct 24, 2017·6 cites·19 claims
- 1590US9789051B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Oct 17, 2017·6 cites·20 claims
- 1690US7815900B1Use of C3-C5 monosaccharides to protect keratinous fibersOREAL·Filed 2000·Granted Oct 19, 2010·29 cites·10 claims
- 1790US6524614B2Compositions and methods for controlling deposition of water-insoluble ingredientsOREAL·Filed 2001·Granted Feb 25, 2003·32 cites·50 claims
- 1889US6558697B2Compositions and methods for treating hair and skin using aqueous delivery systemsOREAL·Filed 2001·Granted May 6, 2003·38 cites·32 claims
- 1989US6015574ALipophilic carrier systemsOREAL·Filed 1997·Granted Jan 18, 2000·79 cites·22 claims
- 2088US9884003B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Feb 6, 2018·5 cites·19 claims
- 2188US9788627B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Oct 17, 2017·3 cites·20 claims
- 2288US9186314B2Compositions and methods for sealing the surface of keratinous substratesOREAL·Filed 2013·Granted Nov 17, 2015·3 cites·17 claims
- 2388US6861077B1Use of plant extracts in a cosmetic composition to protect keratinous fibersOREAL·Filed 2000·Granted Mar 1, 2005·38 cites·13 claims
- 2487US6562327B1Hair relaxer compositions utilizing complexing agent activatorsOREAL·Filed 2000·Granted May 13, 2003·20 cites·39 claims
- 2586US9795555B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Oct 24, 2017·3 cites·19 claims
- 2686US9028804B2Water resistant compositions containing a lactone compound and an amine compound chosen from amino alcohol compounds and alkoxylated amine compoundsNGUYEN NGHI VAN·Filed 2012·Granted May 12, 2015·5 cites·12 claims
- 2786US8597668B2Clear carrier compositions for lipophilic compounds, and method of treating keratinous substrates using such compositionsNGUYEN NGHI VAN·Filed 2010·Granted Dec 3, 2013·5 cites·33 claims
- 2884US8658140B2Compositions and methods for treating keratinous substratesNGUYEN NGHI VAN·Filed 2007·Granted Feb 25, 2014·3 cites·14 claims
- 2983US8506650B2Emulsion dyeing composition containing at least one polyamine, at least one nonionic surfactant and at least one phosphate ester, and method of using sameHASHIMOTO SAWA·Filed 2011·Granted Aug 13, 2013·2 cites·41 claims
- 3083US7754194B2Hair relaxer compositions utilizing bioactive glassOREAL·Filed 2005·Granted Jul 13, 2010·2 cites·9 claims
- 3183US7195755B2Compositions comprising at least one hydroxide compound and at least one reducing agent, and methods for relaxing hairOREAL·Filed 2001·Granted Mar 27, 2007·12 cites·40 claims
- 3283US6792954B2Hair relaxer compositions utilizing cation exchange compositionsOREAL·Filed 2002·Granted Sep 21, 2004·10 cites·64 claims
- 3382US8802070B2Compositions containing a phospholipid, a nonionic surfactant, and an anionic silicone for lifting color and/or imparting shine onto keratinous substratesTAN SILIU·Filed 2011·Granted Aug 12, 2014·2 cites·18 claims
- 3482US8802069B2Compositions containing a phospholipid, a nonionic surfactant, and a carboxylate compound for lifting color and/or imparting shine onto keratinous substratesTAN SILIU·Filed 2011·Granted Aug 12, 2014·2 cites·21 claims
- 3582US8795644B2Compositions containing a phospholipid, a nonionic surfactant, and a phosphate ester for lifting color and/or imparting shine onto keratinous substratesTAN SILIU·Filed 2011·Granted Aug 5, 2014·3 cites·19 claims
- 3680US9839600B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Dec 12, 2017·4 cites·16 claims
- 3780US8128917B2Aqueous polyamine-containing carrier systems for water-insoluble materialsCANNELL DAVID W·Filed 2005·Granted Mar 6, 2012·1 cites·38 claims
- 3877US10195122B2Compositions and methods for hairOREAL·Filed 2014·Granted Feb 5, 2019·1 cites·9 claims
- 3977US8795645B2Compositions containing a fatty quaternary amine, a nonionic surfactant, and an anionic silicone for lifting color and/or imparting shine onto keratinous substratesTAN SILIU·Filed 2011·Granted Aug 5, 2014·1 cites·19 claims
- 4077US8697143B2Heat activated durable styling compositions comprising saccharide type compounds and film forming agentsNGUYEN NGHI·Filed 2012·Granted Apr 15, 2014·2 cites·13 claims
- 4176US9801804B2Compositions and methods for treating hairOREAL·Filed 2013·Granted Oct 31, 2017·3 cites·19 claims
- 4276US8540782B2Emulsion dyeing composition containing at least one quarternary amine, at least one nonionic surfactant and at least one carboxylic acid and method of using the sameHASHIMOTO SAWA·Filed 2011·Granted Sep 24, 2013·1 cites·45 claims
- 4376US8398723B2Emulsion dyeing composition containing at least one quaternary amine, at least one nonionic surfactant and at least one phosphate ester, and method of using sameHASHIMOTO SAWA·Filed 2011·Granted Mar 19, 2013·1 cites·41 claims
- 4476US8388697B2Emulsion dyeing composition containing at least one amine, at least one nonionic surfactant and at least one phosphate ester, and method of using sameHASHIMOTO SAWA·Filed 2011·Granted Mar 5, 2013·1 cites·40 claims
- 4576US5681554AComposition for treating hair and method for using the sameCOSMAIR INC·Filed 1995·Granted Oct 28, 1997·51 cites·16 claims
- 4675US8758735B2Compositions containing a fatty quaternary amine, a nonionic surfactant, and a phosphate ester for lifting color and/or imparting shine onto keratinous substratesTAN SILIU·Filed 2011·Granted Jun 24, 2014·1 cites·20 claims
- 4775US8394152B2Emulsion dyeing composition containing at least one amine, at least one nonionic surfactant and at least one carboxylic acid, and method of using sameHASHIMOTO SAWA·Filed 2011·Granted Mar 12, 2013·1 cites·45 claims
- 4873US2009320869A1Methods for preventing reversion of relaxed keratinous fibers and for relaxing keratinous fibersOREAL·Filed 2009·Application pending·0 cites
- 4972US10874601B2Compositions and methods for treating hairOREAL·Filed 2017·Granted Dec 29, 2020·0 cites·19 claims
- 5071US10864156B2Compositions and methods for treating hairOREAL·Filed 2017·Granted Dec 15, 2020·0 cites·13 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →