Inventor · disambiguated record
Alexandra Mayhew
Also filed as: MAYHEW ALEXANDRA
8 granted patents·16 pending applications·35 citations·filing 2002–2022
80Inventor score
Top patents by PatentIndex Score
24 records- 0183US8877694B2Asphaltene dispersant containing lubricating compositionsJONES JOANNE L·Filed 2012·Granted Nov 4, 2014·4 cites·14 claims
- 0283US7939478B2Method of lubricating a marine diesel engineLUBRIZOL CORP·Filed 2006·Granted May 10, 2011·5 cites·19 claims
- 0379US7651984B2Lubricant from water in oil emulsion with suspended solid baseLUBRIZOL CORP·Filed 2002·Granted Jan 26, 2010·24 cites·28 claims
- 0473US9528068B2Lubricants with good TBN retentionDAVIES MARK C·Filed 2012·Granted Dec 27, 2016·1 cites·12 claims
- 0573US2022145204A1Method Of Lubricating An Internal Combustion EngineLUBRIZOL CORP·Filed 2022·Application pending·0 cites
- 0669US2021087493A1Method Of Lubricating An Internal Combustion EngineLUBRIZOL CORP·Filed 2020·Application pending·0 cites
- 0768US7928043B2Lubricating compositionsLUBRIZOL CORP·Filed 2006·Granted Apr 19, 2011·1 cites·8 claims
- 0857US2013019832A1Lubricating CompositionsLUBRIZOL CORP·Filed 2012·Application pending·0 cites
- 0957US2018044610A1Method Of Lubricating An Internal Combustion EngineLUBRIZOL CORP·Filed 2016·Application pending·0 cites
- 1054US2011030648A1Marine Diesel Cylinder Lubricants for Fuel EfficiencyLUBRIZOL CORP·Filed 2008·Application pending·0 cites
- 1152US2012295826A1Method of Lubricating an Internal Combustion EngineMAYHEW ALEXANDRA·Filed 2012·Application pending·0 cites
- 1251US2009305924A1Method of Lubricating an Internal Combustion EngineMAYHEW ALEXANDRA·Filed 2007·Application pending·0 cites
- 1350US2025270465A1Diesel engine lubricating compositions and methods of use thereofLUBRIZOL CORP·Filed 2021·Application pending·0 cites
- 1448US8623799B2Marine diesel cylinder lubricantMAYHEW ALEXANDRA·Filed 2009·Granted Jan 7, 2014·0 cites·13 claims
- 1547US9115615B2Lubricating oil composition with anti-mist additiveCOOK STEPHEN J·Filed 2011·Granted Aug 25, 2015·0 cites·18 claims
- 1647US2008121206A1Lubricating CompositionsLEAHY RICHARD·Filed 2005·Application pending·0 cites
- 1746US2019241829A1Lubricating composition comprising sulfonate detergent and ashless hydrocarbyl phenolic compoundLUBRIZOL CORP·Filed 2017·Application pending·0 cites
- 1845US7678746B2Lubricating compositions containing sulphonates and phenatesLUBRIZOL CORP·Filed 2005·Granted Mar 16, 2010·0 cites·20 claims
- 1944US2008207473A1Emulsion CompositionLUBRIZOL CORP·Filed 2006·Application pending·0 cites
- 2042US2012266837A1Asphaltene Dispersant Containing Lubricating CompositionsBARTON WILLIAM R S·Filed 2010·Application pending·0 cites
- 2140US2011143977A1Lubricating Compositions Containing Sulphonates and PhenatesCOOK STEPHEN J·Filed 2005·Application pending·0 cites
- 2239US2004235678A1Stable dispersions of oil-insoluble compounds In hydrocarbons for use in lubricantsFiled 2002·Application pending·0 cites
- 2338US2008269090A1Lubricating Compositions Containing SulphonatesCOOK STEPHEN J·Filed 2005·Application pending·0 cites
- 2437US2004248747A1Lubricant including water dispersible baseFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alexandra Mayhew files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →