Inventor · disambiguated record
Ewan E. Delbridge
Also filed as: DELBRIDGE EWAN · DELBRIDGE EWAN E
53 granted patents·25 pending applications·50 citations·filing 2009–2025
97Inventor score
Files withLUBRIZOL CORP62DELBRIDGE EWAN E4EXXONMOBIL RES & ENG CO3IVANCIC DANIELLE N2BARTON WILLIAM R S1
Top patents by PatentIndex Score
78 records- 0191US10988702B2Zinc-free lubricating compositionLUBRIZOL CORP·Filed 2016·Granted Apr 27, 2021·2 cites·12 claims
- 0291US10005979B2Lubricant composition containing an antiwear agentLUBRIZOL CORP·Filed 2015·Granted Jun 26, 2018·4 cites·39 claims
- 0390US10421923B2Lubricant composition containing an antiwear agentLUBRIZOL CORP·Filed 2015·Granted Sep 24, 2019·3 cites·37 claims
- 0490US9650587B2Stabilized blends containing antioxidantsLUBRIZOL CORP·Filed 2016·Granted May 16, 2017·4 cites·11 claims
- 0590US8765650B2Ashless or reduced ash quaternary detergentsDELBRIDGE EWAN E·Filed 2010·Granted Jul 1, 2014·9 cites·9 claims
- 0688US11384308B2Alkyl phosphate amine salts for use in lubricantsLUBRIZOL CORP·Filed 2017·Granted Jul 12, 2022·2 cites·14 claims
- 0786US11168278B2Alkyl phosphate amine salts for use in lubricantsLUBRIZOL CORP·Filed 2017·Granted Nov 9, 2021·2 cites·15 claims
- 0885US9868919B2Lubricating composition containing lewis acid reaction productLUBRIZOL CORP·Filed 2014·Granted Jan 16, 2018·2 cites·15 claims
- 0982US11072758B2Lubricant composition containing an antiwear agentLUBRIZOL CORP·Filed 2016·Granted Jul 27, 2021·1 cites·16 claims
- 1082US10519395B2Lubricant composition containing an antiwear agentLUBRIZOL CORP·Filed 2016·Granted Dec 31, 2019·1 cites·22 claims
- 1182US9783756B2Basic ashless additivesLUBRIZOL CORP·Filed 2013·Granted Oct 10, 2017·4 cites·15 claims
- 1282US9243202B2Lubricating composition containing a salt of a carboxylic acidMOSIER PATRICK E·Filed 2012·Granted Jan 26, 2016·3 cites·10 claims
- 1382US9109184B2Ashless or reduced ash quaternary detergentsLUBRIZOL CORP·Filed 2014·Granted Aug 18, 2015·2 cites·19 claims
- 1479US9631159B2Lubricating composition containing a salt of a carboxylic acidLUBRIZOL CORP·Filed 2015·Granted Apr 25, 2017·1 cites·8 claims
- 1578US9528067B2Stabilized blends containing friction modifiersMULLAY JOHN J·Filed 2010·Granted Dec 27, 2016·3 cites·4 claims
- 1677US12305141B2Zinc free lubricating compositions and methods of using the sameLUBRIZOL CORP·Filed 2022·Granted May 20, 2025·0 cites·25 claims
- 1777US11518954B2Zinc-free lubricating compositionLUBRIZOL CORP·Filed 2021·Granted Dec 6, 2022·0 cites·12 claims
- 1877US9193934B2Stabilized blends containing friction modifiersDELBRIDGE EWAN E·Filed 2010·Granted Nov 24, 2015·1 cites·10 claims
- 1977US9175241B2Stabilized blends containing friction modifiersDELBRIDGE EWAN E·Filed 2010·Granted Nov 3, 2015·1 cites·10 claims
- 2076US10364402B2Lubricating composition containing an oxyalkylated aromatic polyol compoundLUBRIZOL CORP·Filed 2015·Granted Jul 30, 2019·1 cites·14 claims
- 2176US10196580B2Lubricating composition with seals compatibilityLUBRIZOL CORP·Filed 2015·Granted Feb 5, 2019·1 cites·18 claims
- 2275US11466226B2Alkylphenol detergentsLUBRIZOL CORP·Filed 2020·Granted Oct 11, 2022·0 cites·11 claims
- 2375US10988701B2Lubricating composition containing an oxyalkylated hydrocarbyl phenolLUBRIZOL CORP·Filed 2019·Granted Apr 27, 2021·0 cites·7 claims
- 2475US9469824B2Ashless or reduced ash quaternary detergentsLUBRIZOL CORP·Filed 2014·Granted Oct 18, 2016·1 cites·10 claims
- 2574US10704006B2Lubricating composition containing an antiwear agentLUBRIZOL CORP·Filed 2018·Granted Jul 7, 2020·0 cites·17 claims
- 2671US10407641B2Ashless or reduced ash quaternary detergentsLUBRIZOL CORP·Filed 2018·Granted Sep 10, 2019·0 cites·20 claims
- 2771US2025263626A1Zinc free lubricating compositions and methods of using the sameLUBRIZOL CORP·Filed 2025·Application pending·0 cites
- 2870US2019177636A1Alkylphenol detergentsLUBRIZOL CORP·Filed 2018·Application pending·0 cites
- 2970US2022073836A1Alkylphenol detergentsLUBRIZOL CORP·Filed 2021·Application pending·0 cites
- 3070US2021189279A1Lubricating composition containing an oxyalkylated hydrocarbyl phenolLUBRIZOL CORP·Filed 2021·Application pending·0 cites
- 3168US10774283B2Aliphatic tetrahedral borate compounds for fully formulated lubricating compositionsLUBRIZOL CORP·Filed 2017·Granted Sep 15, 2020·0 cites·41 claims
- 3267US9771541B2Lubricating composition containing an ashless TBN boosterLUBRIZOL CORP·Filed 2013·Granted Sep 26, 2017·1 cites·8 claims
- 3367US9145531B2Amine terminated and hydroxyl terminated polyether dispersantsLUBRIZOL CORP·Filed 2013·Granted Sep 29, 2015·0 cites·15 claims
- 3465US11459520B2Aliphatic tetrahedral borate compounds for lubricating compositionsLUBRIZOL CORP·Filed 2017·Granted Oct 4, 2022·0 cites·21 claims
- 3565US10190071B2Stabilized blends containing friction modifiersLUBRIZOL CORP·Filed 2015·Granted Jan 29, 2019·0 cites·15 claims
- 3665US10059900B2Aminobenzoic acid derivativesLUBRIZOL CORP·Filed 2017·Granted Aug 28, 2018·0 cites·10 claims
- 3765US9890347B2Ashless or reduced ash quaternary detergentsLUBRIZOL CORP·Filed 2016·Granted Feb 13, 2018·0 cites·11 claims
- 3865US2020369975A1Alkylphenol detergentsLUBRIZOL CORP·Filed 2018·Application pending·0 cites
- 3963US2017183602A1Amine terminated and hydroxyl terminated polyether dispersantsLUBRIZOL CORP·Filed 2017·Application pending·0 cites
- 4063US2017211008A1Alkylphenol detergentsLUBRIZOL CORP·Filed 2015·Application pending·0 cites
- 4160US9624452B2Amine terminated and hydroxyl terminated polyether dispersantsLUBRIZOL CORP·Filed 2015·Granted Apr 18, 2017·0 cites·12 claims
- 4260US9534187B2Lubricating composition containing an ester of an aromatic carboxylic acidCAPITOSTI SCOTT·Filed 2012·Granted Jan 3, 2017·1 cites·11 claims
- 4360US2017058230A1Stabilized blends containing friction modifiersLUBRIZOL CORP·Filed 2016·Application pending·0 cites
- 4459US10501701B2Lubricating composition containing an oxyalkylated aromatic polyol compoundLUBRIZOL CORP·Filed 2015·Granted Dec 10, 2019·0 cites·13 claims
- 4559US9163196B2Stabilized blends containing friction modifiersDELBRIDGE EWAN E·Filed 2010·Granted Oct 20, 2015·0 cites·13 claims
- 4658US2016264904A1Overbased alkylated arylalkyl sulfonatesLUBRIZOL CORP·Filed 2016·Application pending·0 cites
- 4757US12371631B2Basic ashless additives and lubricating compositions containing sameLUBRIZOL CORP·Filed 2022·Granted Jul 29, 2025·0 cites·29 claims
- 4857US2022010234A1Alkylbenzene sulfonate detergentsLUBRIZOL CORP·Filed 2019·Application pending·0 cites
- 4957US2017198233A1Lubricating composition containing an oxyalkylated hydrocarbyl phenolLUBRIZOL CORP·Filed 2014·Application pending·0 cites
- 5055US10119091B2Anti-corrosion additivesLUBRIZOL CORP·Filed 2015·Granted Nov 6, 2018·0 cites·23 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →