Assignee
PRESTONE PRODUCTS CORP
US·47 granted patents·8 pending applications·814 citations·filing 1993–2024
Top patents by PatentIndex Score
55 records- 0193US9669965B2Chemical additive packagePRESTONE PRODUCTS CORP·Filed 2015·Granted Jun 6, 2017·16 cites·15 claims
- 0293US6887597B1Methods and composition for cleaning and passivating fuel cell systemsPRESTONE PRODUCTS CORP·Filed 2004·Granted May 3, 2005·39 cites·24 claims
- 0393US6881711B1Low VOC cleaning compositions for hard surfacesPRESTONE PRODUCTS CORP·Filed 2001·Granted Apr 19, 2005·60 cites·37 claims
- 0493US6143243AMethod of inhibiting cavitation-erosion corrosion of aluminum surfaces using carboxylic acid based compositions comprising polymerizable-acid graft polymersPRESTONE PRODUCTS CORP·Filed 1997·Granted Nov 7, 2000·90 cites·27 claims
- 0592US9145613B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2013·Granted Sep 29, 2015·5 cites·45 claims
- 0691USD437556SClosure for an aerosol glass cleaner canPRESTONE PRODUCTS CORP·Filed 1998·Granted Feb 13, 2001·52 cites·1 claims
- 0790US11560505B2Heat transfer fluids containing synergistic blends of corrosion inhibitor formulationsPRESTONE PRODUCTS CORP·Filed 2019·Granted Jan 24, 2023·3 cites·33 claims
- 0890USD763086SCoolant additive packagePRESTONE PRODUCTS CORP·Filed 2014·Granted Aug 9, 2016·42 cites·1 claims
- 0989USD416112SHand-held applicator for applying a cleaning or polishing solution to a surfacePRESTONE PRODUCTS CORP·Filed 1998·Granted Nov 2, 1999·38 cites·1 claims
- 1088US9598664B2Composition for cleaning a heat transfer system having an aluminum componentPRESTONE PRODUCTS CORP·Filed 2015·Granted Mar 21, 2017·3 cites·27 claims
- 1186USD813678SCoolant additive packagePRESTONE PRODUCTS CORP·Filed 2016·Granted Mar 27, 2018·27 cites·1 claims
- 1286US9567507B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2015·Granted Feb 14, 2017·3 cites·36 claims
- 1386US5741436AAntifreeze concentrates and compositions comprising neodecanoic acid corrosion inhibitorsPRESTONE PRODUCTS CORP·Filed 1995·Granted Apr 21, 1998·53 cites·14 claims
- 1485US9994755B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2016·Granted Jun 12, 2018·2 cites·40 claims
- 1585US9598624B2Heat transfer fluid additive compositionPRESTONE PRODUCTS CORP·Filed 2015·Granted Mar 21, 2017·2 cites·53 claims
- 1684US10557070B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2018·Granted Feb 11, 2020·1 cites·24 claims
- 1784US6391257B1Antifreeze compositions comprising carboxylic acid and cyclohexenoic acidPRESTONE PRODUCTS CORP·Filed 1998·Granted May 21, 2002·45 cites·50 claims
- 1883USD778163SContainerPRESTONE PRODUCTS CORP·Filed 2014·Granted Feb 7, 2017·25 cites·1 claims
- 1982US6243906B1Ice scraper assemblyPRESTONE PRODUCTS CORP·Filed 1999·Granted Jun 12, 2001·78 cites·21 claims
- 2081US10017678B2Heat transfer fluid additive compositionPRESTONE PRODUCTS CORP·Filed 2017·Granted Jul 10, 2018·1 cites·53 claims
- 2181US6840990B2Sealing composition having corrosion inhibitor thereinPRESTONE PRODUCTS CORP·Filed 2002·Granted Jan 11, 2005·26 cites·9 claims
- 2281US6036391AHand-held applicator for applying a cleaning or polishing solution to a surfacePRESTONE PRODUCTS CORP·Filed 1997·Granted Mar 14, 2000·54 cites·28 claims
- 2377US9267067B2Heat transfer fluid, additive package, system and methodPRESTONE PRODUCTS CORP·Filed 2014·Granted Feb 23, 2016·2 cites·26 claims
- 2475US2023131554A1Heat Transfer Fluids Containing Synergistic Blends of Corrosion Inhibitor FormulationsPRESTONE PRODUCTS CORP·Filed 2022·Application pending·0 cites
- 2574US5925173AMethod of inhibiting corrosion of flux-treated metal surfacesPRESTONE PRODUCTS CORP·Filed 1997·Granted Jul 20, 1999·36 cites·13 claims
- 2671US12215272B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2020·Granted Feb 4, 2025·0 cites·45 claims
- 2766US10119058B2Heat transfer fluid additive compositionPRESTONE PRODUCTS CORP·Filed 2017·Granted Nov 6, 2018·0 cites·38 claims
- 2866USD399420SAreosol glass cleaner canPRESTONE PRODUCTS CORP·Filed 1996·Granted Oct 13, 1998·13 cites·1 claims
- 2966US2024301268A1Low electrical conductivity heat transfer fluidsPRESTONE PRODUCTS CORP·Filed 2024·Application pending·0 cites
- 3063US9315711B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2013·Granted Apr 19, 2016·0 cites·22 claims
- 3162US9328277B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2013·Granted May 3, 2016·0 cites·25 claims
- 3262US5571420ACooling system change over apparatus and processPRESTONE PRODUCTS CORP·Filed 1995·Granted Nov 5, 1996·19 cites·29 claims
- 3361US9453153B2Heat transfer fluids and corrosion inhibitor formulations for use thereofPRESTONE PRODUCTS CORP·Filed 2015·Granted Sep 27, 2016·0 cites·32 claims
- 3461US9249348B2Heat transfer system additive packagePRESTONE PRODUCTS CORP·Filed 2014·Granted Feb 2, 2016·0 cites·23 claims
- 3560US2017343303A1Pellet compositions, kits, and methods for sealing leaksPRESTONE PRODUCTS CORP·Filed 2017·Application pending·0 cites
- 3660US2018066902A1Pellet compositions, kits, and methods for sealing leaksPRESTONE PRODUCTS CORP·Filed 2017·Application pending·0 cites
- 3758US2018051942A1Pellet compositions, kits, and methods for sealing leaksPRESTONE PRODUCTS CORP·Filed 2017·Application pending·0 cites
- 3857US11034915B2Cleaning compositions and methods for cleaning engine cooling systemsPRESTONE PRODUCTS CORP·Filed 2018·Granted Jun 15, 2021·0 cites·23 claims
- 3957US5804063ACooling system change-over apparatus and processPRESTONE PRODUCTS CORP·Filed 1996·Granted Sep 8, 1998·16 cites·8 claims
- 4054US11214723B2Super concentrate additive solution compositionPRESTONE PRODUCTS CORP·Filed 2016·Granted Jan 4, 2022·0 cites·39 claims
- 4154US9394506B2Cleaning composition for hard surfacesPRESTONE PRODUCTS CORP·Filed 2015·Granted Jul 19, 2016·0 cites·25 claims
- 4254US5651916AProcess for the preparation of a propylene glycol antifreeze containing an alkali metal silicatePRESTONE PRODUCTS CORP·Filed 1995·Granted Jul 29, 1997·21 cites·20 claims
- 4353US2016069621A1Pellet compositions, kits, and methods for sealing leaksPRESTONE PRODUCTS CORP·Filed 2015·Application pending·0 cites
- 4449US7163578B2Sealing composition having corrosion inhibitor thereinPRESTONE PRODUCTS CORP·Filed 2005·Granted Jan 16, 2007·0 cites·10 claims
- 4548USD720014SLabelPRESTONE PRODUCTS CORP·Filed 2013·Granted Dec 23, 2014·11 cites·1 claims
- 4647US11639457B2Heat transfer fluids and methods for preventing corrosion in heat transfer systemsPRESTONE PRODUCTS CORP·Filed 2017·Granted May 2, 2023·0 cites·30 claims
- 4747US2013291417A1Peelable label and method of using samePRESTONE PRODUCTS CORP·Filed 2013·Application pending·0 cites
- 4845US5510036AProcess for treatment of aqueous solutions of polyhydric alcoholsPRESTONE PRODUCTS CORP·Filed 1993·Granted Apr 23, 1996·12 cites·30 claims
- 4942US11912493B2De-icer scraper capPRESTONE PRODUCTS CORP·Filed 2017·Granted Feb 27, 2024·0 cites·7 claims
- 5038US2015199924A1Peelable label and method of using samePRESTONE PRODUCTS CORP·Filed 2015·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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