Inventor · disambiguated record
Christine A. Costello
Also filed as: COSTELLO CHRISTINE A · COSTELLO CHRISTINE ANN
32 granted patents·2 pending applications·827 citations·filing 1981–2017
98Inventor score
Files withCALGON CORP6EXXON PRODUCTION RESEARCH CO6EXXONMOBIL CHEMICAL PATENTS INC5AIR PROD & CHEM4EXXONMOBIL RES & ENG CO4
Top patents by PatentIndex Score
34 records- 0196US9085669B2Alkyl aromatic hydroalkylation for the production of plasticizersEXXONMOBIL CHEM PATENTS INC·Filed 2014·Granted Jul 21, 2015·14 cites·37 claims
- 0294US8829093B2Alkyl aromatic hydroalkylation for the production of plastisizersDAKKA JIHAD·Filed 2013·Granted Sep 9, 2014·23 cites·40 claims
- 0390US9321898B2Alkyl aromatic hydroalkylation for the production of plasticizersEXXONMOBIL CHEM PATENTS INC·Filed 2014·Granted Apr 26, 2016·3 cites·17 claims
- 0489US9534104B2Plasticizer blends and use thereofEXXONMOBIL CHEMICAL PATENTS INC·Filed 2014·Granted Jan 3, 2017·5 cites·38 claims
- 0589US4921621AHydrolyzed co-polymers of N-vinylamide and acrylamide for use as waterloss control additives in drilling mudAIR PROD & CHEM·Filed 1988·Granted May 1, 1990·52 cites·14 claims
- 0689US4652623APolymers for use as filtration control aids in drilling mudsCALGON CORP·Filed 1984·Granted Mar 24, 1987·44 cites·3 claims
- 0787US6015929AGas hydrate anti-agglomeratesEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Jan 18, 2000·57 cites·7 claims
- 0886US5600044AMethod for inhibiting hydrate formationEXXON PRODUCTION RESEARCH CO·Filed 1995·Granted Feb 4, 1997·63 cites·14 claims
- 0985US9815767B2Alkyl aromatic hydroalkylation for the production of plasticizersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2016·Granted Nov 14, 2017·4 cites·7 claims
- 1085US9556103B2Biphenyl esters, their production and their use in the manufacture of plasticizersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Jan 31, 2017·2 cites·22 claims
- 1185US4726906APolymers for use as filtration control aids in drilling mudsCALGON CORP·Filed 1986·Granted Feb 23, 1988·43 cites·3 claims
- 1284US6750278B2Polyvinyl chloride resinsEXXONMOBIL RES & ENG CO·Filed 2002·Granted Jun 15, 2004·19 cites·24 claims
- 1384US4533708APolyampholyte polymerCALGON CORP·Filed 1982·Granted Aug 6, 1985·31 cites·3 claims
- 1484US4455240AAmpholytic polymers for use as filtration control aids in drilling mudsCALGON CORP·Filed 1981·Granted Jun 19, 1984·43 cites·14 claims
- 1583US10081593B2Alkyl aromatic hydroalkylation for the production of plasticizersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Sep 25, 2018·1 cites·5 claims
- 1682US5744665AMaleimide copolymers and method for inhibiting hydrate formationEXXON PRODUCTION RESEARCH CO·Filed 1996·Granted Apr 28, 1998·39 cites·32 claims
- 1781US4460477AUse of a carboxylic functional polyampholyte to inhibit the precipitation and deposit of scale in aqueous systemsCALGON CORP·Filed 1982·Granted Jul 17, 1984·37 cites·8 claims
- 1879US5936040AMethod for inhibiting hydrate formation using maleimide copolymersEXXON PRODUCTION RESEARCH CO·Filed 1997·Granted Aug 10, 1999·43 cites·15 claims
- 1978US5841010ASurface active agents as gas hydrate inhibitorsEXXON PRODUCTION RESEARCH CO·Filed 1995·Granted Nov 24, 1998·41 cites·2 claims
- 2078US5035841ATriblock amide fluorosurfactantsAIR PROD & CHEM·Filed 1989·Granted Jul 30, 1991·13 cites·22 claims
- 2175US6107531AMethod for inhibiting hydrate formationEXXONMOBIL UPSTREAM RES CO·Filed 1996·Granted Aug 22, 2000·27 cites·24 claims
- 2275US4484631AUse of polyampholytes to enhance oil and/or gas recoveryCALGON CORP·Filed 1982·Granted Nov 27, 1984·34 cites·4 claims
- 2374US6977277B2Polyvinyl chloride resinsEXXONMOBIL RES & ENG CO·Filed 2003·Granted Dec 20, 2005·11 cites·25 claims
- 2474US5013338APlasma-assisted polymerization of monomers onto polymers and gas separation membranes produced therebyAIR PROD & CHEM·Filed 1989·Granted May 7, 1991·34 cites·12 claims
- 2573US6028233AMethod for inhibiting hydrate formationEXXON PRODUCTION RESEARCH CO·Filed 1996·Granted Feb 22, 2000·45 cites·27 claims
- 2671US6194622B1Method for inhibiting hydrate formationEXXONMOBIL UPSTREAM RES CO·Filed 1999·Granted Feb 27, 2001·46 cites·20 claims
- 2766US5399632AHydrogenation process for unsaturated homo and copolymersEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Mar 21, 1995·16 cites·12 claims
- 2862USH1749HMethod for inhibiting hydrate formationEXXON PRODUCTION RESEARCH CO·Filed 1994·Granted Sep 1, 1998·17 cites·8 claims
- 2959US5073175AFluorooxidized polymeric membranes for gas separation and process for preparing themAIR PROD & CHEM·Filed 1988·Granted Dec 17, 1991·20 cites·39 claims
- 3057US8604110B2Alkyl aromatic plasticizers and methods of makingDAKKA JIHAD MOHAMMED·Filed 2011·Granted Dec 10, 2013·0 cites·5 claims
- 3156US10570084B2General purpose plasticizers based on naphthalic acid diestersEXXONMOBIL RES & ENG CO·Filed 2017·Granted Feb 25, 2020·0 cites·7 claims
- 3254US9896570B2Indane and/or tetralin ester plasticizers, and blends therefromEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Feb 20, 2018·0 cites·18 claims
- 3352US2015126655A1Catechol based diesters for general purpose plasticizersEXXONMOBIL RES & ENG CO·Filed 2013·Application pending·0 cites
- 3443US2002042475A1Novel polyvinyl chloride resinsFiled 2001·Application pending·0 cites
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