Assignee
LEVER BROTHERS CO
US·505 granted patents·2 pending applications·20,415 citations·filing 1982–2002
Top patents by PatentIndex Score
507 records- 0199US5641480AHair care compositions comprising heteroatom containing alkyl aldonamide compoundsLEVER BROTHERS CO·Filed 1994·Granted Jun 24, 1997·290 cites·1 claims
- 0299US5360569AActivation of bleach precursors with catalytic imine quaternary saltsLEVER BROTHERS CO·Filed 1993·Granted Nov 1, 1994·246 cites·13 claims
- 0398US5653970APersonal product compositions comprising heteroatom containing alkyl aldonamide compoundsLEVER BROTHERS CO·Filed 1994·Granted Aug 5, 1997·236 cites·1 claims
- 0498US5370826AQuaternay oxaziridinium salts as bleaching compoundsLEVER BROTHERS CO·Filed 1993·Granted Dec 6, 1994·139 cites·22 claims
- 0598US5227084AConcentrated detergent powder compositionsLEVER BROTHERS CO·Filed 1992·Granted Jul 13, 1993·497 cites·11 claims
- 0698US5194416AManganese catalyst for activating hydrogen peroxide bleachingLEVER BROTHERS CO·Filed 1991·Granted Mar 16, 1993·244 cites·19 claims
- 0797US5683473AMethod of dry cleaning fabrics using densified liquid carbon dioxideLEVER BROTHERS CO·Filed 1996·Granted Nov 4, 1997·154 cites·10 claims
- 0897US5389279ACompositions comprising nonionic glycolipid surfactantsLEVER BROTHERS CO·Filed 1992·Granted Feb 14, 1995·229 cites·27 claims
- 0997US5268003AStable amido peroxycarboxylic acids for bleachingLEVER BROTHERS CO·Filed 1992·Granted Dec 7, 1993·97 cites·17 claims
- 1097US5246612AMachine dishwashing composition containing peroxygen bleach, manganese complex and enzymesLEVER BROTHERS CO·Filed 1992·Granted Sep 21, 1993·221 cites·11 claims
- 1196US6082588ADual compartment package and pumpsLEVER BROTHERS CO·Filed 1997·Granted Jul 4, 2000·129 cites·16 claims
- 1296US5482515AImine quaternary salts as bleach catalystsLEVER BROTHERS CO·Filed 1994·Granted Jan 9, 1996·110 cites·10 claims
- 1396US5442066AQuaternary oxaziridinium salts as bleaching compoundsLEVER BROTHERS CO·Filed 1994·Granted Aug 15, 1995·101 cites·9 claims
- 1496US5422028APeroxyacidsLEVER BROTHERS CO·Filed 1994·Granted Jun 6, 1995·70 cites·5 claims
- 1596US5246621ABleach activation by manganese-based coordination complexesLEVER BROTHERS CO·Filed 1991·Granted Sep 21, 1993·202 cites·17 claims
- 1696US5244594ABleach activation multinuclear manganese-based coordination complexesLEVER BROTHERS CO·Filed 1991·Granted Sep 14, 1993·224 cites·19 claims
- 1796US5147576ALiquid detergent composition in the form of lamellar droplets containing a deflocculating polymerLEVER BROTHERS CO·Filed 1991·Granted Sep 15, 1992·149 cites·15 claims
- 1896US5039782APolymeric whitening agentLEVER BROTHERS CO·Filed 1990·Granted Aug 13, 1991·88 cites·15 claims
- 1995US6034043AMild antimicrobial liquid cleansing formulations comprising polyvalent cation or cations for improving an antimicrobial effectivenessLEVER BROTHERS CO·Filed 1999·Granted Mar 7, 2000·123 cites·4 claims
- 2095US5683977ADry cleaning system using densified carbon dioxide and a surfactant adjunctLEVER BROTHERS CO·Filed 1995·Granted Nov 4, 1997·218 cites·11 claims
- 2195US5676705AMethod of dry cleaning fabrics using densified carbon dioxideLEVER BROTHERS CO·Filed 1995·Granted Oct 14, 1997·185 cites·10 claims
- 2295US5577612AFabric softener sheet dispenser cartonsLEVER BROTHERS CO·Filed 1994·Granted Nov 26, 1996·197 cites·29 claims
- 2395US5550256AImine quaternary salts as bleach catalystsLEVER BROTHERS CO·Filed 1995·Granted Aug 27, 1996·104 cites·1 claims
- 2495US5476660ADeposition of materials to surfaces using zwitterionic carrier particlesLEVER BROTHERS CO·Filed 1994·Granted Dec 19, 1995·135 cites·16 claims
- 2595US5360568AImine quaternary salts as bleach catalystsLEVER BROTHERS CO·Filed 1993·Granted Nov 1, 1994·154 cites·13 claims
- 2695US5336665APerfume particlesLEVER BROTHERS CO·Filed 1993·Granted Aug 9, 1994·85 cites·7 claims
- 2795US5274147AProcess for preparing manganese complexesLEVER BROTHERS CO·Filed 1992·Granted Dec 28, 1993·172 cites·11 claims
- 2895US5230822AWax-encapsulated particlesLEVER BROTHERS CO·Filed 1991·Granted Jul 27, 1993·121 cites·32 claims
- 2995US5153161ASynthesis of manganese oxidation catalystLEVER BROTHERS CO·Filed 1991·Granted Oct 6, 1992·203 cites·6 claims
- 3095US5041232ASulfonimines as bleach catalystsLEVER BROTHERS CO·Filed 1990·Granted Aug 20, 1991·110 cites·33 claims
- 3194US5880076ACompositions comprising glycacarbamate and glycaurea compoundsLEVER BROTHERS CO·Filed 1997·Granted Mar 9, 1999·155 cites·18 claims
- 3294US5661189ADetergent compositionLEVER BROTHERS CO·Filed 1995·Granted Aug 26, 1997·193 cites·10 claims
- 3394US5160654ALaundry treatment productLEVER BROTHERS CO·Filed 1990·Granted Nov 3, 1992·129 cites·7 claims
- 3494US5133892AMachine dishwashing detergent tabletsLEVER BROTHERS CO·Filed 1990·Granted Jul 28, 1992·183 cites·29 claims
- 3594US5132036ALaundry treatment productLEVER BROTHERS CO·Filed 1990·Granted Jul 21, 1992·105 cites·13 claims
- 3694US5114606ABleaching composition comprising as a bleaching catalyst a complex of manganese with a non-carboxylate polyhydroxy ligandLEVER BROTHERS CO·Filed 1991·Granted May 19, 1992·204 cites·14 claims
- 3794US5082578AFabric care compositions containing a polymeric fluorescent whitening agentLEVER BROTHERS CO·Filed 1990·Granted Jan 21, 1992·96 cites·22 claims
- 3893US6148644ADry cleaning system using densified carbon dioxide and a surfactant adjunctLEVER BROTHERS CO·Filed 1998·Granted Nov 21, 2000·54 cites·8 claims
- 3993US5955415ADetergent compositions containing polyethyleneimines for enhanced peroxygen bleach stabilityLEVER BROTHERS CO·Filed 1997·Granted Sep 21, 1999·96 cites·15 claims
- 4093US5624906AOral hygiene compositions comprising heteroatom containing alkyl aldonamide compoundsLEVER BROTHERS CO·Filed 1994·Granted Apr 29, 1997·246 cites·24 claims
- 4193US5415810ADetergent compositionLEVER BROTHERS CO·Filed 1993·Granted May 16, 1995·132 cites·15 claims
- 4293US5407594ADetergent tablets having specific particle size distributionLEVER BROTHERS CO·Filed 1992·Granted Apr 18, 1995·100 cites·13 claims
- 4393US5256779ASynthesis of manganese oxidation catalystLEVER BROTHERS CO·Filed 1992·Granted Oct 26, 1993·160 cites·8 claims
- 4493US5246603AFragrance microcapsules for fabric conditioningLEVER BROTHERS CO·Filed 1991·Granted Sep 21, 1993·94 cites·14 claims
- 4593US5236616ABleaching compositionLEVER BROTHERS CO·Filed 1991·Granted Aug 17, 1993·46 cites·14 claims
- 4693US5200236AMethod for wax encapsulating particlesLEVER BROTHERS CO·Filed 1991·Granted Apr 6, 1993·99 cites·27 claims
- 4792US6239091B1Machine dishwashing compositions with a polymer having cationic monomer unitsLEVER BROTHERS CO·Filed 1998·Granted May 29, 2001·64 cites·7 claims
- 4892US6210600B1Rinse aid compositions containing scale inhibiting polymersLEVER BROTHERS CO·Filed 1997·Granted Apr 3, 2001·77 cites·11 claims
- 4992US6174845B1Personal washing bar compositions comprising emollient rich phase/stripeLEVER BROTHERS CO·Filed 1999·Granted Jan 16, 2001·113 cites·13 claims
- 5092US6131421ADry cleaning system using densified carbon dioxide and a surfactant adjunct containing a CO2 -philic and a CO2 -phobic groupLEVER BROTHERS CO·Filed 1999·Granted Oct 17, 2000·51 cites·5 claims
Showing the top 50 of 507 patent records by PatentIndex Score.
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