Inventor · disambiguated record
Margaret M. Wu
Also filed as: KAEDING WARREN W · WU MARGARET · WU MARGARET M · WU MARGARET M S
109 granted patents·20 pending applications·3,985 citations·filing 1978–2019
99Inventor score
Files withMOBIL OIL CORP66WU MARGARET M10WU MARGARET MAY-SOM10EXXONMOBIL CHEM PATENTS INC6PATIL ABHIMANYU ONKAR6
Top patents by PatentIndex Score
129 records- 0199US4827073AProcess for manufacturing olefinic oligomers having lubricating propertiesMOBIL OIL CORP·Filed 1988·Granted May 2, 1989·480 cites·20 claims
- 0299US4827064AHigh viscosity index synthetic lubricant compositionsMOBIL OIL CORP·Filed 1988·Granted May 2, 1989·559 cites·27 claims
- 0398US9409834B2Low viscosity poly-alpha-olefinsWU MARGARET MAY-SOM·Filed 2012·Granted Aug 9, 2016·32 cites·16 claims
- 0497US8207390B2Process to produce low viscosity poly-alpha-olefinsWU MARGARET MAY-SOM·Filed 2006·Granted Jun 26, 2012·34 cites·67 claims
- 0597US5264642AMolecular weight control of olefin oligomersMOBIL OIL CORP·Filed 1992·Granted Nov 23, 1993·81 cites·25 claims
- 0697US5146022AHigh VI synthetic lubricants from cracked slack waxMOBIL OIL CORP·Filed 1990·Granted Sep 8, 1992·72 cites·17 claims
- 0797US4990709AC2-C5 olefin oligomerization by reduced chromium catalysisMOBIL OIL CORP·Filed 1989·Granted Feb 5, 1991·118 cites·30 claims
- 0896US8748361B2Polyalpha-olefin compositions and processes to produce the sameWU MARGARET MAY-SOM·Filed 2006·Granted Jun 10, 2014·37 cites·49 claims
- 0996US7989670B2Process to produce high viscosity fluidsEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Aug 2, 2011·34 cites·69 claims
- 1096US6703356B1Synthetic hydrocarbon fluidsEXXONMOBIL RES & ENG CO·Filed 2000·Granted Mar 9, 2004·49 cites·31 claims
- 1196US5208403AHigh VI lubricant blends from slack waxMOBIL OIL CORP·Filed 1992·Granted May 4, 1993·91 cites·20 claims
- 1296US5105038ASynthetic polyolefin lubricant blendsMOBIL OIL CORP·Filed 1990·Granted Apr 14, 1992·75 cites·19 claims
- 1396US5079385AConversion of plasticsMOBIL OIL CORP·Filed 1989·Granted Jan 7, 1992·57 cites·20 claims
- 1496US4969522APolymer-coated support and its use as sand pack in enhanced oil recoveryMOBIL OIL CORP·Filed 1988·Granted Nov 13, 1990·97 cites·14 claims
- 1596US4967032AProcess for improving thermal stability of synthetic lubesMOBIL OIL CORP·Filed 1989·Granted Oct 30, 1990·101 cites·22 claims
- 1696US4926004ARegeneration of reduced supported chromium oxide catalyst for alpha-olefin oligomerizationMOBIL OIL CORP·Filed 1988·Granted May 15, 1990·110 cites·12 claims
- 1796US4912272ALubricant blends having high viscosity indicesMOBIL OIL CORP·Filed 1988·Granted Mar 27, 1990·98 cites·23 claims
- 1895US9796645B2Poly alpha olefin compositionsEMETT CRAIG J·Filed 2012·Granted Oct 24, 2017·15 cites·17 claims
- 1995US8530712B2Process for producing novel synthetic basestocksWU MARGARET M·Filed 2010·Granted Sep 10, 2013·18 cites·8 claims
- 2095US8399390B2HVI-PAO in industrial lubricant and grease compositionsWU MARGARET MAY-SOM·Filed 2005·Granted Mar 19, 2013·17 cites·13 claims
- 2195US5113030AHigh viscosity index lubricant compositionsMOBIL OIL CORP·Filed 1990·Granted May 12, 1992·65 cites·2 claims
- 2295US5012020ANovel VI enhancing compositions and Newtonian lube blendsMOBIL OIL CORP·Filed 1989·Granted Apr 30, 1991·86 cites·14 claims
- 2394US6087307APolyether fluids miscible with non-polar hydrocarbon lubricantsMOBIL OIL CORP·Filed 1998·Granted Jul 11, 2000·78 cites·7 claims
- 2494US5498743AProcess for producing dialkylcarbonatesMOBIL OIL CORP·Filed 1994·Granted Mar 12, 1996·51 cites·22 claims
- 2593US8227392B2Base stocks and lubricant blends containing poly-alpha olefinsWU MARGARET M·Filed 2008·Granted Jul 24, 2012·25 cites·36 claims
- 2693US5453556AOligomerization process for producing synthetic lubricantsMOBIL OIL CORP·Filed 1994·Granted Sep 26, 1995·43 cites·20 claims
- 2793US5306851AHigh viscosity index lubricant fluidMOBIL OIL CORP·Filed 1992·Granted Apr 26, 1994·54 cites·18 claims
- 2893US5268513AAir hydroxylation of diamondoidsMOBIL OIL CORP·Filed 1992·Granted Dec 7, 1993·43 cites·16 claims
- 2993US5254274AAlkylaromatic lubricant fluidsMOBIL OIL CORP·Filed 1992·Granted Oct 19, 1993·53 cites·10 claims
- 3093US5146021AVI enhancing compositions and Newtonian lube blendsMOBIL OIL CORP·Filed 1991·Granted Sep 8, 1992·56 cites·23 claims
- 3193US4990711ASynthetic polyolefin lubricant blends having high viscosity indicesMOBIL OIL CORP·Filed 1988·Granted Feb 5, 1991·73 cites·27 claims
- 3292US5276229AHigh VI synthetic lubricants from thermally cracked slack waxMOBIL OIL CORP·Filed 1992·Granted Jan 4, 1994·43 cites·24 claims
- 3391US8921291B2Lubricants from mixed alpha-olefin feedsWU MARGARET M·Filed 2006·Granted Dec 30, 2014·14 cites·17 claims
- 3491US5132478AAlkylaromatic lubricant fluidsMOBIL OIL CORP·Filed 1990·Granted Jul 21, 1992·47 cites·18 claims
- 3590US8535514B2High viscosity metallocene catalyst PAO novel base stock lubricant blendsCAREY JAMES T·Filed 2007·Granted Sep 17, 2013·8 cites·35 claims
- 3690US5294578ASupported acid catalysts, their preparation and use in organic compound conversionMOBIL OIL CORP·Filed 1992·Granted Mar 15, 1994·71 cites·15 claims
- 3790US5243114AOligomerization of alpha-olefins over layered silicate compositions containing pillars of silica and group VIB metal oxideMOBIL OIL CORP·Filed 1992·Granted Sep 7, 1993·73 cites·20 claims
- 3890US5136118AHigh VI synthetic lubricants from cracked refined waxMOBIL OIL CORP·Filed 1990·Granted Aug 4, 1992·44 cites·32 claims
- 3989US9365663B2Production of shear-stable high viscosity PAOHAGEMEISTER MARK PAUL·Filed 2009·Granted Jun 14, 2016·12 cites·13 claims
- 4089US8957266B2Process for making saturated hydrocarbons and the use thereofWANG KUN·Filed 2010·Granted Feb 17, 2015·6 cites·38 claims
- 4189US5276227AC2 -C5 olefin oligomer compositions as shear stable viscosity index improversMOBIL OIL CORP·Filed 1992·Granted Jan 4, 1994·45 cites·21 claims
- 4289US4962249AHigh VI lubricants from lower alkene oligomersMOBIL OIL CORP·Filed 1990·Granted Oct 9, 1990·38 cites·20 claims
- 4388US8865959B2Process for synthetic lubricant productionPATIL ABHIMANYU ONKAR·Filed 2009·Granted Oct 21, 2014·7 cites·16 claims
- 4487US11530468B2High-entropy alloys with high strengthDARTMOUTH COLLEGE·Filed 2019·Granted Dec 20, 2022·1 cites·13 claims
- 4587US7456329B2Polyolefins from non-conventional feedsEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Nov 25, 2008·15 cites·43 claims
- 4687US7022784B2Synthetic lubricant composition and processEXXONMOBIL RES & ENG CO·Filed 2003·Granted Apr 4, 2006·28 cites·9 claims
- 4787US4471150ACatalysts for light olefin productionMOBIL OIL CORP·Filed 1983·Granted Sep 11, 1984·43 cites·7 claims
- 4886US8921290B2Gear oil compositionsEXXONMOBIL RES & ENG CO·Filed 2013·Granted Dec 30, 2014·3 cites·25 claims
- 4986US5691281AWell fluids based on low viscosity synthetic hydrocarbonsMOBIL OIL CORP·Filed 1994·Granted Nov 25, 1997·25 cites·23 claims
- 5086US5157177AVI enhancing compositions and newtonian lube blendsMOBIL OIL CORP·Filed 1991·Granted Oct 20, 1992·36 cites·5 claims
Showing the top 50 of 129 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Margaret M. Wu 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 →