Inventor · disambiguated record
Michael P. Aronson
Also filed as: ARONSON MICHAEL · ARONSON MICHAEL P · ARONSON MICHAEL PAUL · PRINCEN HENRICUS M
63 granted patents·1 pending application·3,004 citations·filing 1977–2005
99Inventor score
Files withLEVER BROTHERS CO21UNILEVER HOME & PERSONAL CARE18LEVER BROTHERS LTD16CHESEBROUGH PONDS USA3ARDEN ELIZABETH CO1
Top patents by PatentIndex Score
64 records- 0198US6645511B2Wet-skin treatment compositionsUNILEVER HOME & PERSONAL CARE·Filed 2002·Granted Nov 11, 2003·106 cites·13 claims
- 0297US4606913AHigh internal phase emulsionsLEVER BROTHERS LTD·Filed 1979·Granted Aug 19, 1986·185 cites·43 claims
- 0396US6429177B1Separating multi-phase personal wash composition in a transparent or translucent packageUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Aug 6, 2002·134 cites·18 claims
- 0496US5039782APolymeric whitening agentLEVER BROTHERS CO·Filed 1990·Granted Aug 13, 1991·88 cites·15 claims
- 0594US6716440B2Wet-skin treatment compositionsUNILEVER HOME & PERSONAL CARE·Filed 2003·Granted Apr 6, 2004·46 cites·5 claims
- 0694US5082578AFabric care compositions containing a polymeric fluorescent whitening agentLEVER BROTHERS CO·Filed 1990·Granted Jan 21, 1992·96 cites·22 claims
- 0793US6399045B1Liquid sunscreen compositions which both deposit and lather wellUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Jun 4, 2002·51 cites·17 claims
- 0892US6174845B1Personal washing bar compositions comprising emollient rich phase/stripeLEVER BROTHERS CO·Filed 1999·Granted Jan 16, 2001·113 cites·13 claims
- 0992US5385959ACapsule which comprises a component subject to degradation and a composite polymerLEVER BROTHERS CO·Filed 1993·Granted Jan 31, 1995·77 cites·3 claims
- 1092US4992212AAlkaline light duty liquid detergents that are non-staining to aluminumLEVER BROTHERS CO·Filed 1988·Granted Feb 12, 1991·46 cites·4 claims
- 1191US6342470B1Bar comprising soap, fatty acid, polyalkylene glycol and protic acid salts in critical ratios and providing enhanced skin care benefitsUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Jan 29, 2002·53 cites·22 claims
- 1291US5441728AHairspray compositionsCHESEBROUGH POND S USA CO A DI·Filed 1994·Granted Aug 15, 1995·102 cites·12 claims
- 1391US5073285AStably suspended organic peroxy bleach in a structured aqueous liquidLEVER BROTHERS CO·Filed 1990·Granted Dec 17, 1991·83 cites·2 claims
- 1490US6329331B1Detergent compositionsUNILEVER HOME & PERSONAL CARE·Filed 1999·Granted Dec 11, 2001·76 cites·11 claims
- 1590US5498378AProcess for preparing capsules with structuring agentsLEVER BROTHERS CO·Filed 1993·Granted Mar 12, 1996·73 cites·9 claims
- 1689US6730642B1Extruded multiphase bars exhibiting artisan-crafted appearanceUNILEVER HOME & PERSONAL CARE·Filed 2003·Granted May 4, 2004·44 cites·20 claims
- 1789US5965501APersonal washing bar compositions comprising emollient rich phase/stripeLEVER BROTHERS CO·Filed 1997·Granted Oct 12, 1999·92 cites·13 claims
- 1889US5441660ACompositions comprising capsule comprising oil surrounding hydrophobic or hydrophilic active and polymeric shell surrounding oilLEVER BROTHERS LTD·Filed 1993·Granted Aug 15, 1995·71 cites·13 claims
- 1989US5281355AHeavy duty liquid detergent compositions containing a capsule which comprises a component subject to degradation and a composite polymerLEVER BROTHERS CO·Filed 1993·Granted Jan 25, 1994·72 cites·13 claims
- 2089US4992194AStably suspended organic peroxy bleach in a structured aqueous liquidLEVER BROTHERS CO·Filed 1989·Granted Feb 12, 1991·69 cites·11 claims
- 2187US6923975B2Method of enhanced moisture or reduced drying using wet-skin treatment compositionsUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Aug 2, 2005·18 cites·9 claims
- 2286US5434069ACapsule comprising oil surrounding hydrophobic or hydrophilic active and polymeric shell surrounding oilLEVER BROTHERS CO·Filed 1993·Granted Jul 18, 1995·60 cites·8 claims
- 2386US4938888ADetergent sheet with alkyl polyglycoside compositionLEVER BROTHERS LTD·Filed 1989·Granted Jul 3, 1990·57 cites·14 claims
- 2485US6218348B1Process of making soap bar with enhanced skin benefits comprising adding salts of specific protic acidUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Apr 17, 2001·30 cites·17 claims
- 2585US5089163AEnzymatic liquid detergent compositionLEVER BROTHERS CO·Filed 1990·Granted Feb 18, 1992·53 cites·2 claims
- 2685US5045225ASelf hydrophobing silicone/hydrocarbon antifoam compositionsLEVER BROTHERS CO DIVISION OF·Filed 1989·Granted Sep 3, 1991·59 cites·36 claims
- 2785US4959179AStabilized enzymes liquid detergent composition containing lipase and proteaseLEVER BROTHERS LTD·Filed 1989·Granted Sep 25, 1990·54 cites·6 claims
- 2884US5817609ABar composition comprising low viscosity oils pre-thickened by non-antifoaming hydrophobic polymersLEVER BROTHERS CO·Filed 1997·Granted Oct 6, 1998·50 cites·27 claims
- 2983US4908150AStabilized lipolytic enzyme-containing liquid detergent compositionLEVER BROTHERS LTD·Filed 1989·Granted Mar 13, 1990·49 cites·11 claims
- 3082US7192598B2Wet-skin treatment compositionsUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Mar 20, 2007·12 cites·10 claims
- 3182US5804540APersonal wash liquid composition comprising low viscosity oils pre-thickened by non-antifoaming hydrophobic polymersLEVER BROTHERS CO·Filed 1997·Granted Sep 8, 1998·62 cites·33 claims
- 3282US4514319AAntifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oilUNION CARBIDE CORP·Filed 1983·Granted Apr 30, 1985·58 cites·19 claims
- 3381US5726138AAqueous solution compositions comprising polymer hydrogel compositionsLEVER BROTHERS CO·Filed 1996·Granted Mar 10, 1998·46 cites·6 claims
- 3481US5073292AHeavy duty liquid detergent compositions containing enzymes stabilized by quaternary nitrogen substituted proteinsLEVER BROTHERS CO·Filed 1990·Granted Dec 17, 1991·45 cites·19 claims
- 3579US6224852B1Liquid sunscreen compositions which both deposit and lather wellUNILEVER HOME & PERSONAL CARE·Filed 1999·Granted May 1, 2001·50 cites·15 claims
- 3679US4368146ALight duty hand dishwashing liquid detergent compositionLEVER BROTHERS LTD·Filed 1981·Granted Jan 11, 1983·49 cites·24 claims
- 3778US5281356AHeavy duty liquid detergent compositions containing non-proteolytic enzymes comprising capsules comprising proteolytic enzyme and composite polymerLEVER BROTHERS LTD·Filed 1993·Granted Jan 25, 1994·41 cites·13 claims
- 3877US5281357AProtease containing heavy duty liquid detergent compositions comprising capsules comprising non-proteolytic enzyme and composite polymerLEVER BROTHERS CO·Filed 1993·Granted Jan 25, 1994·38 cites·13 claims
- 3977US5066749AHydrophobically-modified polycarboxylates and process for their preparationNAT STARCH CHEM INVEST·Filed 1990·Granted Nov 19, 1991·29 cites·12 claims
- 4075US5082585AEnzymatic liquid detergent compositions containing nonionic copolymeric stabilizing agents for included lipolytic enzymesLEVER BROTHERS CO·Filed 1990·Granted Jan 21, 1992·36 cites·7 claims
- 4173US6723690B1Process for making extruded multiphase bars exhibiting artisan-crafted appearanceUNILEVER HOME & PERSONAL CARE·Filed 2003·Granted Apr 20, 2004·13 cites·6 claims
- 4273US6521573B2Mild moisturizing liquids with soap-like rinse feel comprising polymer/oil blendUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Feb 18, 2003·4 cites·5 claims
- 4371US5308530ADetergent compositions containing polycarboxylates and calcium-sensitive enzymesLEVER BROTHERS CO·Filed 1990·Granted May 3, 1994·32 cites·35 claims
- 4469US7842301B2Process for making wet-skin treatment compositionsUNILEVER HOME & PERSONAL CARE·Filed 2002·Granted Nov 30, 2010·1 cites·13 claims
- 4569US4762637AEncapsulated bleach particles for machine dishwashing compositionsLEVER BROTHERS LTD·Filed 1986·Granted Aug 9, 1988·29 cites·2 claims
- 4667US6727211B1Methods of cleansing, moisturizing and refreshing using multiphase bars having artisan-crafted appearanceUNILEVER HOME & PERSONAL CARE·Filed 2003·Granted Apr 27, 2004·8 cites·4 claims
- 4767US6066613AAqueous solution compositions comprising polymer hydrogel compositionsLEVER BROTHERS LTD·Filed 1997·Granted May 23, 2000·25 cites·16 claims
- 4866US5490978ABlock copolymers of polysaccharides and polyalkylene oxidesCHESEBROUGH PONDS USA·Filed 1994·Granted Feb 13, 1996·31 cites·17 claims
- 4964US6265368B1Aqueous detergent compositions thickened using carrageenanLEVER BROTHERS CO·Filed 1999·Granted Jul 24, 2001·22 cites·14 claims
- 5063US7465461B2Method of enhanced moisture or reduced drying using wet-skin treatment compositionsUNILEVER HOME & PERSONAL CARE·Filed 2005·Granted Dec 16, 2008·0 cites·13 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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