Inventor · disambiguated record
Alfred Meffert
Also filed as: MEFFERT ALFRED
41 granted patents·1,060 citations·filing 1980–1993
98Inventor score
Top patents by PatentIndex Score
41 records- 0197US4508853APolyurethane prepolymers based on oleochemical polyolsHENKEL & CIE GMBH·Filed 1984·Granted Apr 2, 1985·102 cites·20 claims
- 0296US4742087APolyurethane prepolymers based on oleochemical polyols, their production and useHENKEL KGAA·Filed 1987·Granted May 3, 1988·91 cites·20 claims
- 0395US4546120AUrethane forming compositions based on fatty polyolsHENKEL CORP·Filed 1985·Granted Oct 8, 1985·77 cites·20 claims
- 0494US4826944APolyurethane casting resinsHENKEL KGAA·Filed 1987·Granted May 2, 1989·68 cites·48 claims
- 0592US4886893AProcess for the preparation of modified triglyceridesHENKEL KGAA·Filed 1987·Granted Dec 12, 1989·52 cites·13 claims
- 0690US4719084AMixtures of fatty acid ammonium salts with antifoaming and anticorrosion enhancing polyol fatty acids or salts thereofHENKEL KGAA·Filed 1987·Granted Jan 12, 1988·40 cites·15 claims
- 0790US4551517ATwo-component polyurethane adhesiveHENKEL KGAA·Filed 1984·Granted Nov 5, 1985·67 cites·17 claims
- 0889US5057247AHigh-viscosity, neutral polyol estersHENKEL KGAA·Filed 1987·Granted Oct 15, 1991·44 cites·20 claims
- 0984US4650865AProcess for preparing tertiary ether aminesHENKEL KGAA·Filed 1986·Granted Mar 17, 1987·21 cites·11 claims
- 1083US4832868ALiquid surfactant mixturesHENKEL KGAA·Filed 1987·Granted May 23, 1989·40 cites·7 claims
- 1183US4792419AEther sulfonatesHENKEL KGAA·Filed 1984·Granted Dec 20, 1988·17 cites·11 claims
- 1279US5164124AAlkaline earth metal salts of vicinally hydroxy, alkoxy-substituted C16 -C22 fatty acids, a process for their production and their use as alkoxylation catalystsHENKEL KGAA·Filed 1988·Granted Nov 17, 1992·15 cites·11 claims
- 1378US4647678AProcess for the epoxidation of olefinically unsaturated hydrocarbon compounds with peracetic acidHENKEL KGAA·Filed 1985·Granted Mar 3, 1987·15 cites·21 claims
- 1475US4888437AAlkyl hydroxyalkyl phosphoric acid estersHENKEL KGAA·Filed 1987·Granted Dec 19, 1989·12 cites·18 claims
- 1574US4973431AProcess for the recovery of methyl-branched, saturated C14 -C24 -fHENKEL KGAA·Filed 1989·Granted Nov 27, 1990·11 cites·12 claims
- 1674US4820436ADetergents for low laundering temperaturesHENKEL KGAA·Filed 1986·Granted Apr 11, 1989·36 cites·7 claims
- 1774US4474941AAlkyd resins containing functional epoxidesHENKEL KGAA·Filed 1983·Granted Oct 2, 1984·23 cites·13 claims
- 1872US4967017AAlcohol ethoxylates of reduced EO content or residual PO contentHENKEL KGAA·Filed 1989·Granted Oct 30, 1990·11 cites·15 claims
- 1971US4612192AOil components for cosmetics and pharmaceuticalsHENKEL KGAA·Filed 1984·Granted Sep 16, 1986·30 cites·8 claims
- 2069US4830784ALaundry detergents and cleaners with reduced requirement for conventional chemicalsHENKEL KGAA·Filed 1987·Granted May 16, 1989·32 cites·10 claims
- 2168US4555564AAlkyd resins containing hydroxyl groupsHENKEL KGAA·Filed 1985·Granted Nov 26, 1985·16 cites·31 claims
- 2262US4474940AAlkyd resins from opened epoxidized hydroxyl compoundsHENKEL KGAA·Filed 1983·Granted Oct 2, 1984·14 cites·17 claims
- 2360US4773939AUse of insoluble soil collectors for at least partial regeneration of laundering and cleaning solutionsHENKEL KGAA·Filed 1987·Granted Sep 27, 1988·21 cites·22 claims
- 2458US4549002AEmulsifiers for emulsion polymerizationHENKEL KGAA·Filed 1984·Granted Oct 22, 1985·10 cites·22 claims
- 2557US4942049AProcess for controlling foam in food processing and productionHENKEL KGAA·Filed 1989·Granted Jul 17, 1990·16 cites·3 claims
- 2657US4861508AMoulded detergent compositionsHENKEL KGAA·Filed 1988·Granted Aug 29, 1989·22 cites·11 claims
- 2754US4299737AStable aqueous or aqueous-alcoholic solutions of fat-soluble perfume oilsHENKEL KGAA·Filed 1980·Granted Nov 10, 1981·20 cites·13 claims
- 2853US5525120ADegreasing processHENKEL KGAA·Filed 1993·Granted Jun 11, 1996·10 cites·21 claims
- 2953US4957641AUse of alkoxyhydroxy fatty acids as corrosion inhibitors in oils and oil-containing emulsionsHENKEL KGAA·Filed 1986·Granted Sep 18, 1990·7 cites·10 claims
- 3052US4792582APolyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymersHENKEL KGAA·Filed 1986·Granted Dec 20, 1988·15 cites·22 claims
- 3151US4761249ASoil-collecting cleaning enhancers in aqueous surfactant laundering and cleaning solutionsHENKEL KGAA·Filed 1986·Granted Aug 2, 1988·15 cites·20 claims
- 3250US5200115APaste-form detergent containing alkyl glycoside and α-sulfoffaty acid di-salt as surfactantsHENKEL KGAA·Filed 1989·Granted Apr 6, 1993·15 cites·12 claims
- 3347US5276204AFatty alcohol mixtures and ethoxylates thereof showing improved low-temperature behaviorHENKEL KGAA·Filed 1992·Granted Jan 4, 1994·13 cites·9 claims
- 3446US4863523AProcess for cleaning soiled solid molded articlesHENKEL KGAA·Filed 1987·Granted Sep 5, 1989·9 cites·25 claims
- 3543US4965019AUse of selected end-group closed fatty alcohol ethoxylates for low-foam, cold-sprayable cleaning agentsHENKEL KGAA·Filed 1989·Granted Oct 23, 1990·10 cites·6 claims
- 3642US5069817AProcess for making polyoxyethylene surfactants with desirable low temperature behaviorHENKEL KGAA·Filed 1989·Granted Dec 3, 1991·9 cites·20 claims
- 3741US4937011ADetergent compositions containing active chlorine and ketone foam inhibitorsHENKEL KGAA·Filed 1989·Granted Jun 26, 1990·9 cites·19 claims
- 3838US4963158AMachine washing process for soiled textile articlesHENKEL KGAA·Filed 1989·Granted Oct 16, 1990·9 cites·12 claims
- 3937US5470493AProcess for softening fabrics by contacting them with a thiodiglycol derivativeHENKEL KGAA·Filed 1993·Granted Nov 28, 1995·4 cites·8 claims
- 4037US4820448ASurfactant mixtures and their useHENKEL KGAA·Filed 1987·Granted Apr 11, 1989·7 cites·16 claims
- 4135US4954283APolyethylene glycol ether low temperature foam suppressing agents in low-foam cleaning agentsHENKEL KGAA·Filed 1989·Granted Sep 4, 1990·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →