Inventor · disambiguated record
Margaret Popp
Also filed as: POPP MARGARET · POPP MARGARET A · POPP MARGARET ANN
25 granted patents·1 pending application·261 citations·filing 1997–2013
96Inventor score
Top patents by PatentIndex Score
26 records- 0192US8460397B2Oxidative dyeing compositions comprising an 1-hexyl/heptyl-4,5-diaminopyrazole and a pyridine and derivatives thereofLIM MUILL·Filed 2012·Granted Jun 11, 2013·12 cites·17 claims
- 0292US8444712B2Oxidative dyeing compositions comprising an 1-hexyl/heptyl-4,5-diaminopyrazole and a benzo[1,3]dioxol-5-ylamine and derivatives thereofLIM MUILL·Filed 2012·Granted May 21, 2013·12 cites·16 claims
- 0392US8444713B2Oxidative dyeing compositions comprising an 1-hexyl/heptyl-4,5-diaminopyrazole and a naphthalen-1-ol and derivatives thereofLIM MUILL·Filed 2012·Granted May 21, 2013·12 cites·15 claims
- 0491US8444710B2Oxidative dyeing compositions comprising an 1-hexyl/heptyl-4,5-diaminopyrazole and a m-aminophenol and derivatives thereofLIM MUILL·Filed 2012·Granted May 21, 2013·11 cites·15 claims
- 0591US8444709B2Oxidative dyeing compositions comprising an 1-hexyl/heptyl-4,5-diaminopyrazole and a 2-aminophenol and derivatives thereofLIM MUILL·Filed 2012·Granted May 21, 2013·11 cites·17 claims
- 0691US8444714B2Oxidative dyeing compositions comprising an 1-Hexy1/Hepty1-4,5-diaminopyrazole and a benzene-1,3-diol and derivatives thereofLIM MUILL·Filed 2012·Granted May 21, 2013·11 cites·15 claims
- 0790US8663341B2Hair colorant compositions comprising 2-Methoxymethy1-1,4-diaminobenzene, methods, and kits comprising the compositionsPROCTER & GAMBLE·Filed 2013·Granted Mar 4, 2014·5 cites·14 claims
- 0890US8444711B2Oxidative dyeing compositions comprising an 1-hexyl/heptyl-4,5-diaminopyrazole and a benzene-1,3-diamine and derivatives thereofLIM MUILL·Filed 2012·Granted May 21, 2013·10 cites·15 claims
- 0990US5993491AOxidative hair dye compositions and methods containing 1-(4-aminophenyl)-2-pyrrolidinemethanolsBRISTOL MYERS SQUIBB CO·Filed 1998·Granted Nov 30, 1999·53 cites·25 claims
- 1089US8663340B2Hair colorant compositions comprising 2-methoxymethyl-1,4-diaminobenzene and 2,6-dihydroxyethylaminotoluene, methods, and kits comprising the compositionsPROCTER & GAMBLE·Filed 2013·Granted Mar 4, 2014·4 cites·14 claims
- 1189US8608810B2Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 1,4-phenylenediamine-type developers, methods, and kits comprising the compositionsPROCTER & GAMBLE·Filed 2013·Granted Dec 17, 2013·6 cites·17 claims
- 1288US7507262B2Compositions for oxidatively dyeing keratin fibers and methods for using such compositionsPROCTER & GAMBLE·Filed 2007·Granted Mar 24, 2009·6 cites·22 claims
- 1386US7678158B2Compositions for oxidatively dyeing keratin fibers and methods for using such compositionsPROCTER & GAMBLE·Filed 2009·Granted Mar 16, 2010·4 cites·7 claims
- 1485US8709100B2Hair colorant compositions comprising 2-methoxymethyl-1,4-diaminobenzene and 5-amino-4-chloro-o-cresol, methods, and kits comprising the compositionsPROCTER & GAMBLE·Filed 2013·Granted Apr 29, 2014·2 cites·14 claims
- 1585US8702814B2Hair colorant compositions comprising 2-methoxymethyl-1,4-diaminobenzene and 2,6-diaminopyridine, methods, and kits comprising the compositionsPROCTER & GAMBLE·Filed 2013·Granted Apr 22, 2014·2 cites·14 claims
- 1684US6911443B2Imidazopyrimidine derivatives and triazolopyrimidine derivativesBAYER AG·Filed 2001·Granted Jun 28, 2005·32 cites·7 claims
- 1780US5876464AHair dyeing with N-(4-aminophenyl) prolineamide, couplers, and oxidizing agentsBRISTOL MYERS SQUIBB CO·Filed 1998·Granted Mar 2, 1999·52 cites·8 claims
- 1874US6572665B2Coupler for use in oxidative hair dyeingCLAIROL INC·Filed 2001·Granted Jun 3, 2003·3 cites·12 claims
- 1971US6589295B2Coupler for use in oxidative hair dyeingCLAIROL INC·Filed 2001·Granted Jul 8, 2003·2 cites·12 claims
- 2071US6409773B1Coupler for use in oxidative hair dyeingCLAIROL INC·Filed 2000·Granted Jun 25, 2002·5 cites·16 claims
- 2161US6806372B1Coupler for use in oxidative hair dyeingPROCTER & GAMBLE·Filed 2003·Granted Oct 19, 2004·0 cites·10 claims
- 2256US6835213B2Compounds for hair coloring compositionsPROCTER & GAMBLE·Filed 2002·Granted Dec 28, 2004·0 cites·19 claims
- 2354US8617256B2Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 4-aminophenol-type developers, methods, and kits comprising the compositionsPROCTER & GAMBLE·Filed 2013·Granted Dec 31, 2013·0 cites·16 claims
- 2451US5932763AInhibition of matrix metalloproteases by 2-(ω-arolalkyl)-4-biaryl-4-oxobutyric acidsBAYER AG·Filed 1997·Granted Aug 3, 1999·6 cites·12 claims
- 2550US2006162099A1Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereofLIM MU LLL·Filed 2006·Application pending·0 cites
- 2649US6703526B1Coupler for use in oxidative hair dyeingPROCTER & GAMBLE·Filed 2003·Granted Mar 9, 2004·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Margaret Popp files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →