Inventor · disambiguated record
Jeffery Dwane Karcher
Also filed as: KARCHER JEFFERY · KARCHER JEFFERY D · KARCHER JEFFERY DWANE
34 granted patents·7 pending applications·465 citations·filing 2009–2018
97Inventor score
Files withHALLIBURTON ENERGY SERVICES INC19KARCHER JEFFERY D4RODDY CRAIG W4BRENNEIS CHAD3BRENNEIS D CHAD3
Top patents by PatentIndex Score
41 records- 0198US8486869B2Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumiciteBRENNEIS D CHAD·Filed 2012·Granted Jul 16, 2013·67 cites·20 claims
- 0298US8403045B2Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formationsBRENNEIS CHAD·Filed 2010·Granted Mar 26, 2013·51 cites·35 claims
- 0398US8307899B2Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumiciteBRENNEIS D CHAD·Filed 2010·Granted Nov 13, 2012·87 cites·29 claims
- 0498US7762329B1Methods for servicing well bores with hardenable resin compositionsHALLIBURTON ENERGY SERV INC·Filed 2009·Granted Jul 27, 2010·70 cites·13 claims
- 0597US8486868B2Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formationsHALLIBURTON ENERGY SERV INC·Filed 2012·Granted Jul 16, 2013·27 cites·20 claims
- 0697US8434553B2Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formationsBRENNEIS CHAD·Filed 2012·Granted May 7, 2013·28 cites·23 claims
- 0796US8440596B2Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formationsBRENNEIS CHAD·Filed 2012·Granted May 14, 2013·26 cites·20 claims
- 0894US8672028B2Settable compositions comprising interground perlite and hydraulic cementKARCHER JEFFERY D·Filed 2011·Granted Mar 18, 2014·22 cites·27 claims
- 0993US9291007B2Floating apparatus and method for fabricating the apparatusHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 22, 2016·22 cites·17 claims
- 1090US9902891B2Heavy-atom resin formulation for use in subterranean wellsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 27, 2018·12 cites·18 claims
- 1188US8726990B2Lost-circulation material made from a recycled ceramicKARCHER JEFFERY D·Filed 2011·Granted May 20, 2014·8 cites·24 claims
- 1287US8623936B2Weighted elastomers, cement compositions comprising weighted elastomers, and methods of useRODDY CRAIG W·Filed 2009·Granted Jan 7, 2014·7 cites·38 claims
- 1386US8877831B2Weighted elastomers, cement compositions comprising weighted elastomers, and methods of useRODDY CRAIG W·Filed 2012·Granted Nov 4, 2014·4 cites·20 claims
- 1484US9499731B2Calcium phosphate cement compositions comprising pumice and/or perlite and associated methodsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 22, 2016·3 cites·16 claims
- 1584US8807216B2Cement compositions comprising particulate foamed elastomers and associated methodsKARCHER JEFFERY D·Filed 2009·Granted Aug 19, 2014·6 cites·18 claims
- 1683US8513330B2Weighted elastomers, cement compositions comprising weighted elastomers, and methods of useRODDY CRAIG W·Filed 2012·Granted Aug 20, 2013·3 cites·26 claims
- 1782US8450391B2Weighted elastomers, cement compositions comprising weighted elastomers, and methods of useRODDY CRAIG W·Filed 2010·Granted May 28, 2013·3 cites·39 claims
- 1881US10253240B2Compatibilized cement composition for treatment of a subterranean formationHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 9, 2019·2 cites·19 claims
- 1980US10208562B2Expansive cementHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Feb 19, 2019·2 cites·14 claims
- 2080US9512345B2Settable spacer fluids comprising pumicite and methods of using such fluids in subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Dec 6, 2016·3 cites·8 claims
- 2178US9376609B2Settable compositions comprising interground perlite and hydraulic cementHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 28, 2016·3 cites·18 claims
- 2277US8592352B2Cement compositions comprising particulate foamed elastomers and associated methodsKARCHER JEFFERY D·Filed 2012·Granted Nov 26, 2013·4 cites·18 claims
- 2371US10641058B2Expansive cementHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted May 5, 2020·0 cites·19 claims
- 2469US9902892B2Expansive cementHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Feb 27, 2018·2 cites·11 claims
- 2568US10766813B2Nanocellulose foam stabilizing additiveHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 8, 2020·1 cites·20 claims
- 2667US10035943B2Epoxy resin formulations containing an impact modifier for use in subterranean wellsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jul 31, 2018·1 cites·17 claims
- 2767US9751803B2Calcium phosphate cement compositions comprising pumice and/or perlite and associated methodsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 5, 2017·0 cites·20 claims
- 2865US10513650B2Heavy-atom resin formulation for use in subterranean wellsHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Dec 24, 2019·0 cites·20 claims
- 2964US10087357B2Cement compositions comprising particulate foamed elastomers and associated methodsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 2, 2018·0 cites·20 claims
- 3064US9550934B2Calcium phosphate cement compositions comprising pumice and/or perlite and associated methodsKARCHER JEFFERY DWANE·Filed 2011·Granted Jan 24, 2017·1 cites·18 claims
- 3163US9267072B2Weighted elastomers, cement compositions comprising weighted elastomers, and methods of useHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 23, 2016·0 cites·22 claims
- 3263US9267073B2Weighted elastomers, cement compositions comprising weighted elastomers, and methods of useHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 23, 2016·0 cites·20 claims
- 3357US2010044057A1Treatment Fluids Comprising Pumicite and Methods of Using Such Fluids in Subterranean FormationsDEALY SEARS T·Filed 2009·Application pending·0 cites
- 3456US2016369152A1Settable spacer fluids comprising pumicite and methods of using such fluids in subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Application pending·0 cites
- 3555US10301527B2Epoxy resin formulations containing an impact modifier for use in subterranean wellsHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted May 28, 2019·0 cites·20 claims
- 3654US2012322698A1Treatment fluids comprising pumicite and methods of using such fluids in subterranean formationsDEALY SEARS T·Filed 2012·Application pending·0 cites
- 3746US10287478B2Hydrazide-based curing agents for use in subterranean operationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted May 14, 2019·0 cites·18 claims
- 3844US2012328377A1Resin-Based Sealant Compositions Comprising Cement Kiln Dust and Methods of UseBRENNEIS D CHAD·Filed 2012·Application pending·0 cites
- 3944US2014367105A1Filler Particles with Enhanced Suspendability for Use in Hardenable Resin CompositionsHALLIBURTON ENERGY SERV INC·Filed 2013·Application pending·0 cites
- 4042US2013319673A1Cement Compositions Comprising Saponins and Associated MethodsPEWITT KEITH D·Filed 2012·Application pending·0 cites
- 4136US2013220612A1Shear Bond Strength of Set CementKARCHER JEFFERY DWANE·Filed 2012·Application pending·0 cites
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