Inventor · disambiguated record
Michael C. Welch
Also filed as: WELCH MICHAEL C
33 granted patents·621 citations·filing 1991–2002
98Inventor score
Files withBASF CORP31
Top patents by PatentIndex Score
33 records- 0193US5294365AHydroxypolyethers as low-foam surfactantsBASF CORP·Filed 1991·Granted Mar 15, 1994·111 cites·10 claims
- 0286US6342474B1Hard surface cleaner containing nonionic surfactantsBASF CORP·Filed 1999·Granted Jan 29, 2002·53 cites·20 claims
- 0382US6315835B1Anti-spotting and anti-filming hard surface cleaning formulations and methodsBASF CORP·Filed 2000·Granted Nov 13, 2001·19 cites·7 claims
- 0482US5516452AAqueous rinse - aid composition comprising a two - component blend of alkoxylated nonionic surfactantsBASF CORP·Filed 1994·Granted May 14, 1996·46 cites·25 claims
- 0577US6455486B1Anti-spotting and anti-filming hard surface cleaning formulations and methodsBASF CORP·Filed 2000·Granted Sep 24, 2002·13 cites·11 claims
- 0677US5739099ARinse aid compositions containing modified acrylic polymersBASF CORP·Filed 1995·Granted Apr 14, 1998·37 cites·6 claims
- 0776US6271191B1Hard surface cleaner containing anionic surfactantBASF CORP·Filed 1999·Granted Aug 7, 2001·33 cites·18 claims
- 0874US5518648ASolid dishwashing composition comprising a two-component blend of alkoxylated nonionic surfactantsBASF CORP·Filed 1994·Granted May 21, 1996·34 cites·22 claims
- 0968US6440919B1Aqueous based solvent free cleaner compositions containing two nonionic surfactantsBASF CORP·Filed 2000·Granted Aug 27, 2002·6 cites·1 claims
- 1068US6133218AAqueous based solvent free cleaner compositions containing two nonionic surfactantsBASF CORP·Filed 1997·Granted Oct 17, 2000·20 cites·2 claims
- 1168US5977048AAqueous based solvent free cleaning degreaser compositions containing alcohol alkoxylates, polyoxyalkylene block copolymers, and fatty alcohols having oxyethylate moietiesBASF CORP·Filed 1997·Granted Nov 2, 1999·27 cites·10 claims
- 1268US5536440AStable, aqueous concentrated liquid detergent compositions containing hydrophilic copolymersBASF CORP·Filed 1994·Granted Jul 16, 1996·27 cites·15 claims
- 1367US6492317B1High forming hard surface cleaning formulationsBASF CORP·Filed 2000·Granted Dec 10, 2002·7 cites·16 claims
- 1467US5998346ANon-phosphate machine dishwashing compositions containing copolymers of alkylene oxide adducts of allyl alcohol and acrylic acidBASF CORP·Filed 1997·Granted Dec 7, 1999·25 cites·21 claims
- 1565US5534183AStable, aqueous concentrated liquid detergent compositions containing hydrophilic copolymersBASF CORP·Filed 1994·Granted Jul 9, 1996·24 cites·16 claims
- 1662US5750483ANon-phosphate machine dishwashing compositions containing polycarboxylate polymers and nonionic graft copolymers of vinyl acetate and polyalkylene oxideBASF CORP·Filed 1995·Granted May 12, 1998·20 cites·18 claims
- 1761US7084101B2Aqueous based solvent free cleaner compositions containing two nonionic surfactantsBASF CORP·Filed 2002·Granted Aug 1, 2006·3 cites·3 claims
- 1857US6191315B1Haze free polyether polyol compositions and a method for their preparationBASF CORP·Filed 1999·Granted Feb 20, 2001·15 cites·22 claims
- 1957US5733861AHydrophilic copolymers for reducing the viscosity of detergent slurriesBASF CORP·Filed 1995·Granted Mar 31, 1998·16 cites·12 claims
- 2053US5618782AHydrophilic copolymers for reducing the viscosity of detergent slurriesBASF CORP·Filed 1995·Granted Apr 8, 1997·14 cites·10 claims
- 2149US5759978ANon-phosphate machine dishwashing compositions containing polycarboxylate polymers and polyalkylene oxide homopolymersBASF CORP·Filed 1995·Granted Jun 2, 1998·11 cites·22 claims
- 2249US5425894APolyhydroxypolyethers as low foam surfactantsBASF CORP·Filed 1993·Granted Jun 20, 1995·15 cites·13 claims
- 2349US5230819ADiphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluidsBASF CORP·Filed 1991·Granted Jul 27, 1993·7 cites·15 claims
- 2441US5965509AAqueous based solvent free cleaner compositions containing a blend of polyoxyalkylene block copolymers and fatty alcohols oxyethylate moietiesBASF CORP·Filed 1997·Granted Oct 12, 1999·7 cites·6 claims
- 2541US5419845APerfluorinated gemdiphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluidsBASF CORP·Filed 1994·Granted May 30, 1995·5 cites·16 claims
- 2640US5880082AAqueous based solvent free cleaning compositions containing alcohol alkoxylates, alkoxylated fatty alcohols and fatty alcohols having oxyethylate moietiesFiled 1997·Granted Mar 9, 1999·7 cites·7 claims
- 2738US5753608ARinse aid compositions containing phosphate estersBASF CORP·Filed 1996·Granted May 19, 1998·6 cites·6 claims
- 2837US5958859AAqueous based solvent free cleaner compositions containing a blend of polyoxyalkylene block copolymersBASF CORP·Filed 1997·Granted Sep 28, 1999·5 cites·4 claims
- 2936US6617297B2Automatic dishwashing tablets with improved chlorine stabilityBASF CORP·Filed 2001·Granted Sep 9, 2003·0 cites·20 claims
- 3035US5958860AAqueous based solvent free cleaner compositions containing polyoxyalkylene block copolymer, alkyl phenol alkoxylates and fatty alcohols having oxyethylate moietiesBASF CORP·Filed 1997·Granted Sep 28, 1999·4 cites·3 claims
- 3135US5113001AProcess for preparing sulfophenylalkylsiloxanes or sulfonaphthylalkylsiloxanesBASF CORP·Filed 1991·Granted May 12, 1992·1 cites·15 claims
- 3232US5352408ADiphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluidsBASF CORP·Filed 1991·Granted Oct 4, 1994·1 cites·4 claims
- 3330US5880087ARinse and compositions containing alkyliminodialkanoatesFiled 1996·Granted Mar 9, 1999·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →