Inventor · disambiguated record
Errol Hoffman Wahl
Also filed as: WAHL ERROL H · WAHL ERROL HOFFMAN
80 granted patents·34 pending applications·3,985 citations·filing 1993–2013
99Inventor score
Files withPROCTER & GAMBLE92WAHL ERROL HOFFMAN4BROWN JODI LEE2CASWELL DEBRA SUE2DENOME FRANK WILLIAM2
Top patents by PatentIndex Score
114 records- 0198US7186680B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2006·Granted Mar 6, 2007·103 cites·12 claims
- 0298US7166565B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2005·Granted Jan 23, 2007·37 cites·19 claims
- 0398US7091171B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2005·Granted Aug 15, 2006·45 cites·20 claims
- 0498US7056877B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2004·Granted Jun 6, 2006·72 cites·17 claims
- 0598US6602845B2Fatty acids, soaps, surfactant systems, and consumer products based thereonPROCTER & GAMBLE·Filed 2002·Granted Aug 5, 2003·89 cites·15 claims
- 0698US5574179AConcentrated biodegradable quaternary ammonium fabric softener compositions and compouds containing intermediate iodine value unsaturated fatty acid chainsPROCTER & GAMBLE·Filed 1995·Granted Nov 12, 1996·380 cites·24 claims
- 0797US6547928B2Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereonPROCTER & GAMBLE·Filed 2001·Granted Apr 15, 2003·131 cites·12 claims
- 0897US6395701B1Fatty acids, soaps, surfactant systems, and consumer products based on branched 17-carbon fatty acidsFiled 2000·Granted May 28, 2002·84 cites·13 claims
- 0997US5759990AConcentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound thereforPROCTER & GAMBLE·Filed 1996·Granted Jun 2, 1998·233 cites·10 claims
- 1097US5545350AConcentrated fabric softener compositions containing biodegradable fabric softenersPROCTER & GAMBLE·Filed 1994·Granted Aug 13, 1996·147 cites·56 claims
- 1196US7547737B2Rapidly dissolvable polymer films and articles made therefromPROCTER & GAMBLE·Filed 2005·Granted Jun 16, 2009·49 cites·13 claims
- 1296US7115173B2Highly concentrated fabric softener compositions and articles containing such compositionsPROCTER & GAMBLE·Filed 2006·Granted Oct 3, 2006·44 cites·10 claims
- 1396US6755939B2Soft tissue paper having a softening composition containing bilayer disrupter deposited thereonPROCTER & GAMBLE·Filed 2003·Granted Jun 29, 2004·63 cites·12 claims
- 1496US6579416B1Soft tissue paper having a softening composition containing an electrolyte deposited thereonPROCTER & GAMBLE·Filed 2000·Granted Jun 17, 2003·83 cites·26 claims
- 1596US6492322B1Concentrated quaternary ammonium fabric softener compositions containing cationic polymersPROCTER & GAMBLE·Filed 1997·Granted Dec 10, 2002·133 cites·19 claims
- 1696US6335315B1Concentrated fabric softening compositionPROCTER & GAMBLE·Filed 1997·Granted Jan 1, 2002·131 cites·5 claims
- 1796US6162329ASoft tissue paper having a softening composition containing an electrolyte deposited thereonPROCTER & GAMBLE·Filed 1998·Granted Dec 19, 2000·150 cites·15 claims
- 1896US5877145AConcentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound thereforPROCTER & GAMBLE·Filed 1998·Granted Mar 2, 1999·151 cites·10 claims
- 1996US5562849AConcentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chainsPROCTER & GAMBLE·Filed 1995·Granted Oct 8, 1996·108 cites·24 claims
- 2096US5545340AConcentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chainsPROCTER & GAMBLE·Filed 1995·Granted Aug 13, 1996·116 cites·35 claims
- 2195US7534759B2Fabric care compositionPROCTER & GAMBLE·Filed 2006·Granted May 19, 2009·39 cites·7 claims
- 2295US6607637B1Soft tissue paper having a softening composition containing bilayer disrupter deposited thereonPROCTER & GAMBLE·Filed 1999·Granted Aug 19, 2003·102 cites·13 claims
- 2394US7786027B2Functionalized substrates comprising perfume microcapsulesPROCTER & GAMBLE·Filed 2008·Granted Aug 31, 2010·33 cites·7 claims
- 2494US7544651B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2006·Granted Jun 9, 2009·13 cites·4 claims
- 2594US6855229B2Low viscosity bilayer disrupted softening composition for tissue paperPROCTER & GAMBLE·Filed 2004·Granted Feb 15, 2005·55 cites·20 claims
- 2694US6797117B1Low viscosity bilayer disrupted softening composition for tissue paperPROCTER & GAMBLE·Filed 2000·Granted Sep 28, 2004·73 cites·13 claims
- 2794US5532023AWrinkle reducing compositionPROCTER & GAMBLE·Filed 1994·Granted Jul 2, 1996·78 cites·11 claims
- 2893US7494965B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2007·Granted Feb 24, 2009·11 cites·20 claims
- 2993US7108725B2Highly concentrated fabric softener compositions and articles containing such compositionsPROCTER & GAMBLE·Filed 2005·Granted Sep 19, 2006·19 cites·20 claims
- 3093US6866888B2Compositions for treating shoes and methods and articles employing samePROCTER & GAMBLE·Filed 2001·Granted Mar 15, 2005·37 cites·33 claims
- 3192US7235518B2Fabric care compositions comprising hueing dyePROCTER & GAMBLE·Filed 2005·Granted Jun 26, 2007·23 cites·9 claims
- 3292US6916777B2Fatty acids, soaps, surfactant systems, and consumer products based thereonPROCTER & GAMBLE·Filed 2003·Granted Jul 12, 2005·32 cites·9 claims
- 3391US7528099B2Fabric care compositionPROCTER & GAMBLE·Filed 2006·Granted May 5, 2009·16 cites·13 claims
- 3491US6958313B2Highly concentrated fabric softener compositions and articles containing such compositionsPROCTER & GAMBLE·Filed 2004·Granted Oct 25, 2005·33 cites·10 claims
- 3590US7534758B2Laundry system having unitized dosingPROCTER & GAMBLE·Filed 2008·Granted May 19, 2009·7 cites·2 claims
- 3690US5747443AFabric softening compound/compositionPROCTER & GAMBLE·Filed 1996·Granted May 5, 1998·68 cites·27 claims
- 3787US6946501B2Rapidly dissolvable polymer films and articles made therefromPROCTER & GAMBLE·Filed 2002·Granted Sep 20, 2005·32 cites·14 claims
- 3887US6884767B1Clear or translucent aqueous polyquaternary ammonium fabric softener compositions containing low solventPROCTER & GAMBLE·Filed 2000·Granted Apr 26, 2005·25 cites·4 claims
- 3987US5368756AFabric softening compositions containing mixtures of softener material and highly ethoxylated curd dispersantPROCTER & GAMBLE·Filed 1993·Granted Nov 29, 1994·59 cites·8 claims
- 4085US6083899AFabric softeners having increased performancePROCTER & GAMBLE·Filed 1997·Granted Jul 4, 2000·50 cites·13 claims
- 4184US6797688B2Concentrated, preferably biodegradable, quaternary ammonium fabric softener compositions containing cationic polymers and process for preparationPROCTER & GAMBLE·Filed 2002·Granted Sep 28, 2004·18 cites·20 claims
- 4284US6521589B2Quaternary fatty acid triethanolamine ester salts and their use as fabric softenersPROCTER & GAMBLE·Filed 1997·Granted Feb 18, 2003·52 cites·15 claims
- 4384US5643865AConcentrated biodegradable quaternary ammonium fabric softener compositions containing quaternary ammonium compounds with short fatty acid alkyl chainsPROCTER & GAMBLE·Filed 1995·Granted Jul 1, 1997·47 cites·23 claims
- 4483US6787510B2Dryer-added fabric softening articles and methodsPROCTER & GAMBLE·Filed 2002·Granted Sep 7, 2004·41 cites·30 claims
- 4583US5798107AWrinkle reducing compositionPROCTER & GAMBLE·Filed 1996·Granted Aug 25, 1998·48 cites·33 claims
- 4682US7015187B2Fabric softening compoundPROCTER & GAMBLE·Filed 2005·Granted Mar 21, 2006·5 cites·4 claims
- 4782US6323172B1Concentrated, stable fabric softening compositionPROCTER & GAMBLE·Filed 1996·Granted Nov 27, 2001·32 cites·44 claims
- 4881US6949502B2Fatty acids, soaps, surfactant systems, and consumer products based thereonPROCTER & GAMBLE·Filed 2003·Granted Sep 27, 2005·14 cites·9 claims
- 4981US6750188B2Compositions for treating shoes and methods and articles employing samePROCTER & GAMBLE·Filed 2001·Granted Jun 15, 2004·23 cites·48 claims
- 5081US5830845AConcentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound thereforPROCTER & GAMBLE·Filed 1996·Granted Nov 3, 1998·42 cites·9 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →