Inventor · disambiguated record
Catherine S. H. Chen
Also filed as: CHEN CATHERINE · CHEN CATHERINE S H · CHEN CATHERINE SHUIHUA HSIA
42 granted patents·2 pending applications·1,102 citations·filing 1977–2024
98Inventor score
Top patents by PatentIndex Score
44 records- 0196US5380947ADiamondoid-containing aminesMOBIL OIL CORP·Filed 1993·Granted Jan 10, 1995·61 cites·3 claims
- 0296US5105038ASynthetic polyolefin lubricant blendsMOBIL OIL CORP·Filed 1990·Granted Apr 14, 1992·75 cites·19 claims
- 0395US5414189AIsolation of high purity diamondoid fractions and componentsMOBIL OIL CORP·Filed 1993·Granted May 9, 1995·75 cites·4 claims
- 0495US5113030AHigh viscosity index lubricant compositionsMOBIL OIL CORP·Filed 1990·Granted May 12, 1992·65 cites·2 claims
- 0593US5306851AHigh viscosity index lubricant fluidMOBIL OIL CORP·Filed 1992·Granted Apr 26, 1994·54 cites·18 claims
- 0693US4990711ASynthetic polyolefin lubricant blends having high viscosity indicesMOBIL OIL CORP·Filed 1988·Granted Feb 5, 1991·73 cites·27 claims
- 0792US5256391AMethod for synthesizing microporous crystalline materialMOBIL OIL CORP·Filed 1992·Granted Oct 26, 1993·41 cites·12 claims
- 0890US5397488AOxidatively stable esters derived from diamondoids totally hydroxylated at the bridgeheadsMOBIL OIL CORP·Filed 1993·Granted Mar 14, 1995·45 cites·38 claims
- 0990US4267123AMethod of preparing propane sulfonatesMOBIL OIL CORP·Filed 1979·Granted May 12, 1981·23 cites·9 claims
- 1089US4962249AHigh VI lubricants from lower alkene oligomersMOBIL OIL CORP·Filed 1990·Granted Oct 9, 1990·38 cites·20 claims
- 1188US4479894AOil recovery by surfactant-alcohol waterfloodingMOBIL OIL CORP·Filed 1982·Granted Oct 30, 1984·57 cites·15 claims
- 1286US4317893AOil recovery by waterflooding employing an anionic polymeric surfactant containing recurring succinimide or succinamide groupsMOBIL OIL CORP·Filed 1980·Granted Mar 2, 1982·41 cites·8 claims
- 1385US4922047AProcess for production of traction fluids from bicyclic and monocyclic terpenes with zeolite catalystMOBIL OIL CORP·Filed 1988·Granted May 1, 1990·32 cites·20 claims
- 1482US4982031AAlpha olefins from lower alkene oligomersMOBIL OIL CORP·Filed 1990·Granted Jan 1, 1991·20 cites·29 claims
- 1579US4716135AOrganophosphorus-modified zeolites and method of preparationMOBIL OIL CORP·Filed 1986·Granted Dec 29, 1987·33 cites·13 claims
- 1678US5304675AEster derivatives of lower alkene oligomersMOBIL OIL CORP·Filed 1990·Granted Apr 19, 1994·16 cites·14 claims
- 1777US5576355ADiamondoid derivatives for pharmaceutical useMOBIL OIL CORP·Filed 1993·Granted Nov 19, 1996·51 cites·13 claims
- 1877US4992189ALubricants and lube additives from hydroxylation and esterification of lower alkene oligomersMOBIL OIL CORP·Filed 1990·Granted Feb 12, 1991·26 cites·12 claims
- 1974US5210347AProcess for the production of high cetane value clean fuelsMOBIL OIL CORP·Filed 1991·Granted May 11, 1993·31 cites·20 claims
- 2072US5573746AZeolite synthesis with amino acid directing agentsMOBIL OIL CORP·Filed 1995·Granted Nov 12, 1996·31 cites·11 claims
- 2172US4284517AOil recovery by waterflooding employing anionic polymeric surfactantsMOBIL OIL CORP·Filed 1978·Granted Aug 18, 1981·26 cites·8 claims
- 2271US4658079AProduction of lubricant range hydrocarbons from light olefinsMOBIL OIL CORP·Filed 1985·Granted Apr 14, 1987·24 cites·6 claims
- 2371US4468335ABranched alkylpolyethoxypropane sulfonates and their use in enhanced oil recoveryMOBIL OIL CORP·Filed 1982·Granted Aug 28, 1984·24 cites·9 claims
- 2468US4222881AOil recovery process involving the injection of thickened waterMOBIL OIL CORP·Filed 1978·Granted Sep 16, 1980·23 cites·10 claims
- 2567US2025119148A1Clock bufferRAMBUS INC·Filed 2024·Application pending·0 cites
- 2665US12155391B2Clock bufferRAMBUS INC·Filed 2022·Granted Nov 26, 2024·0 cites·20 claims
- 2763US4370243AOil recovery by surfactant-alcohol waterfloodingMOBIL OIL CORP·Filed 1981·Granted Jan 25, 1983·20 cites·12 claims
- 2862US5021178AAcylation of lower olefin oligomersMOBIL OIL CORP·Filed 1990·Granted Jun 4, 1991·7 cites·7 claims
- 2961US5053568ALubricant compositions comprising copolymers of 1-vinyladamantane and 1-alkenes and methods of preparing the sameMOBIL OIL CORP·Filed 1990·Granted Oct 1, 1991·11 cites·27 claims
- 3056US5120899ADiamondoid recovery from natural gas fieldsMOBIL OIL CORP·Filed 1991·Granted Jun 9, 1992·13 cites·15 claims
- 3154US4468342ABlends of surfactant homologues adjusted to salinity during waterfloodingMOBIL OIL CORP·Filed 1981·Granted Aug 28, 1984·13 cites·6 claims
- 3252US6013239ALarge crystal ZSM-5, its synthesis and useMOBIL OIL CORP·Filed 1996·Granted Jan 11, 2000·15 cites·10 claims
- 3346USD745992SLampCHEN CATHERINE·Filed 2014·Granted Dec 22, 2015·6 cites·1 claims
- 3446US4110232AWaterflooding process employing cationic-nonionic copolymersMOBIL OIL CORP·Filed 1977·Granted Aug 29, 1978·9 cites·6 claims
- 3542US4303411AFluorine-containing tracers for subterranean petroleum and mineral containing formationsMOBIL OIL CORP·Filed 1980·Granted Dec 1, 1981·11 cites·3 claims
- 3638US5068048ALubricants and lube additives from epoxidation of lower olefin oligomersMOBIL OIL CORP·Filed 1990·Granted Nov 26, 1991·4 cites·8 claims
- 3735USD947283SPenCHEN CATHERINE·Filed 2020·Granted Mar 29, 2022·0 cites·1 claims
- 3834US2010234841A1System and Method for Magnetic Tissue AblationBUTTS CHRIS·Filed 2010·Application pending·0 cites
- 3933US4577000AChemically stable stiff backbone polymers as mobility control agents in oil recoveryMOBIL OIL CORP·Filed 1982·Granted Mar 18, 1986·3 cites·11 claims
- 4032US4374740AWater soluble surfactant mobility control agent in oil recoveryMOBIL OIL CORP·Filed 1981·Granted Feb 22, 1983·2 cites·7 claims
- 4132US4120801AWaterflooding process employing anionic-nonionic copolymerMOBIL OIL CORP·Filed 1977·Granted Oct 17, 1978·3 cites·5 claims
- 4230US5035818AAmide and sulfonic acid derivation of lower olefin oligomersMOBIL OIL CORP·Filed 1990·Granted Jul 30, 1991·0 cites·5 claims
- 4330US4451623AWater soluble phenolic-formaldehyde polymer which is a surfactant mobility control agent in oil recoveryMOBIL OIL CORP·Filed 1982·Granted May 29, 1984·0 cites·8 claims
- 4427USD722893SClockCHEN CATHERINE·Filed 2014·Granted Feb 24, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →