Inventor · disambiguated record
James B. Crews
Also filed as: CREWS JAMES · CREWS JAMES B
96 granted patents·41 pending applications·1,818 citations·filing 2001–2021
99Inventor score
Top patents by PatentIndex Score
137 records- 0198US9938451B2Enhanced electrolytic degradation of controlled electrolytic materialCREWS JAMES B·Filed 2015·Granted Apr 10, 2018·20 cites·23 claims
- 0298US8551926B2Stabilizing emulsified acids for carbonate acidizingHUANG TIANPING·Filed 2013·Granted Oct 8, 2013·54 cites·13 claims
- 0398US8499832B2Re-use of surfactant-containing fluidsCREWS JAMES B·Filed 2010·Granted Aug 6, 2013·52 cites·21 claims
- 0498US8403051B2Stabilizing emulsified acids for carbonate acidizingHUANG TIANPING·Filed 2010·Granted Mar 26, 2013·91 cites·15 claims
- 0598US7543646B2Suspension of concentrated particulate additives containing oil for fracturing and other fluidsBAKER HUGHES INC·Filed 2008·Granted Jun 9, 2009·59 cites·11 claims
- 0698US7527103B2Procedures and compositions for reservoir protectionBAKER HUGHES INC·Filed 2007·Granted May 5, 2009·137 cites·35 claims
- 0797US8349771B2Method for improving the clean-up of emulsified acid fluid systemsBAKER HUGHES INC·Filed 2010·Granted Jan 8, 2013·52 cites·21 claims
- 0897US7723272B2Methods and compositions for fracturing subterranean formationsBAKER HUGHES INC·Filed 2007·Granted May 25, 2010·92 cites·26 claims
- 0997US7703531B2Multifunctional nanoparticles for downhole formation treatmentsBAKER HUGHES INC·Filed 2008·Granted Apr 27, 2010·65 cites·18 claims
- 1097US7655603B2Clean-up additive for viscoelastic surfactant based fluidsBAKER HUGHES INCORPORTED·Filed 2006·Granted Feb 2, 2010·91 cites·23 claims
- 1196US7595284B2Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactantsCREWS JAMES B·Filed 2005·Granted Sep 29, 2009·55 cites·34 claims
- 1296US7550413B2Fluid loss control agents for viscoelastic surfactant fluidsBAKER HUGHES INC·Filed 2007·Granted Jun 23, 2009·49 cites·7 claims
- 1396US7543644B2Concentrated suspension of particulate additives for fracturing and other fluidsBAKER HUGHES INC·Filed 2007·Granted Jun 9, 2009·57 cites·14 claims
- 1495US10253598B2Diagnostic lateral wellbores and methods of useBAKER HUGHES INC·Filed 2016·Granted Apr 9, 2019·23 cites·20 claims
- 1595US10059867B2Agents for enhanced degradation of controlled electrolytic materialCREWS JAMES B·Filed 2017·Granted Aug 28, 2018·7 cites·18 claims
- 1695US9719010B2Use of nano-sized phyllosilicate minerals in viscoelastic surfactant fluidsBAKER HUGHES INC·Filed 2015·Granted Aug 1, 2017·8 cites·8 claims
- 1795US9010424B2High permeability frac proppantAGRAWAL GAURAV·Filed 2012·Granted Apr 21, 2015·17 cites·20 claims
- 1895US8053397B2Using nanoparticles for water flow control in subterranean formationsBAKER HUGHES INC·Filed 2008·Granted Nov 8, 2011·66 cites·19 claims
- 1995US7527102B2Methods and compositions for diverting acid fluids in wellboresBAKER HUGHES INC·Filed 2007·Granted May 5, 2009·42 cites·41 claims
- 2095US7347266B2Use of mineral oils, hydrogenated polyalphaolefin oils and saturated fatty acids for breaking ves-gelled fluidsBAKER HUGHES INC·Filed 2006·Granted Mar 25, 2008·36 cites·9 claims
- 2195US7052901B2Bacteria-based and enzyme-based mechanisms and products for viscosity reduction breaking of viscoelastic fluidsBAKER HUGHES INC·Filed 2001·Granted May 30, 2006·81 cites·26 claims
- 2294US7721803B2Nano-sized particle-coated proppants for formation fines fixation in proppant packsBAKER HUGHES INC·Filed 2007·Granted May 25, 2010·54 cites·10 claims
- 2393US9187686B2Enhanced electrolytic degradation of controlled electrolytic materialCREWS JAMES B·Filed 2011·Granted Nov 17, 2015·16 cites·13 claims
- 2493US8967275B2Agents for enhanced degradation of controlled electrolytic materialCREWS JAMES B·Filed 2011·Granted Mar 3, 2015·14 cites·22 claims
- 2593US7939472B2Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactantsBAKER HUGHES INC·Filed 2009·Granted May 10, 2011·18 cites·24 claims
- 2693US7645724B2Compositions and use of mono- and polyenoic acids for breaking VES-gelled fluidsBAKER HUGHES INC·Filed 2006·Granted Jan 12, 2010·28 cites·20 claims
- 2792US6617285B2Polyols for breaking of borate crosslinked fracturing fluidBAKER HUGHES INC·Filed 2001·Granted Sep 9, 2003·49 cites·24 claims
- 2891US8383557B2Dual-functional breaker for hybrid fluids of viscoelastic surfactant and polymerBAKER HUGHES INC·Filed 2010·Granted Feb 26, 2013·8 cites·17 claims
- 2991US8114820B2Compositions and methods for controlling fluid lossCREWS JAMES B·Filed 2007·Granted Feb 14, 2012·18 cites·6 claims
- 3090US7343972B2System stabilizers and performance enhancers for aqueous fluids gelled with viscoelastic surfactantsBAKER HUGHES INC·Filed 2005·Granted Mar 18, 2008·43 cites·28 claims
- 3189US9938448B2Dual-function nano-sized particlesBAKER HUGHES INC·Filed 2017·Granted Apr 10, 2018·3 cites·8 claims
- 3289US7875575B2Compositions and methods for water and gas shut-off in subterranean wells with VES fluidsBAKER HUGHES INC·Filed 2007·Granted Jan 25, 2011·16 cites·18 claims
- 3388US9822621B2Method of using surface modifying treatment agents to treat subterranean formationsBAKER HUGHES INC·Filed 2014·Granted Nov 21, 2017·6 cites·23 claims
- 3488US9145510B2Use of nano-sized phyllosilicate minerals in viscoelastic surfactant fluidsCREWS JAMES B·Filed 2011·Granted Sep 29, 2015·6 cites·8 claims
- 3588US7615517B2Use of mineral oils to reduce fluid loss for viscoelastic surfactant gelled fluidsBAKER HUGHES INC·Filed 2008·Granted Nov 10, 2009·12 cites·7 claims
- 3688US7530393B2Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymersBAKER HUGHES INC·Filed 2007·Granted May 12, 2009·13 cites·9 claims
- 3788US7084093B2Catalyzed polyol gel breaker compositionsBAKER HUGHES INC·Filed 2003·Granted Aug 1, 2006·29 cites·32 claims
- 3887US9587156B2Agents for enhanced degradation of controlled electrolytic materialCREWS JAMES B·Filed 2014·Granted Mar 7, 2017·7 cites·14 claims
- 3987US9038719B2Reconfigurable cement composition, articles made therefrom and method of useCREWS JAMES·Filed 2011·Granted May 26, 2015·15 cites·36 claims
- 4086US9878486B2High flash point fluids for in situ plasticization of polymersBAKER HUGHES INC·Filed 2016·Granted Jan 30, 2018·7 cites·13 claims
- 4186US8397812B2Nano-sized particle-coated proppants for formation fines fixation in proppant packsHUANG TIANPING·Filed 2010·Granted Mar 19, 2013·7 cites·9 claims
- 4286US8056630B2Methods of using viscoelastic surfactant gelled fluids to pre-saturate underground formationsHUANG TIANPING·Filed 2009·Granted Nov 15, 2011·12 cites·21 claims
- 4385US7942206B2In-flow control device utilizing a water sensitive mediaBAKER HUGHES INC·Filed 2008·Granted May 17, 2011·28 cites·21 claims
- 4485US7256160B2Fracturing fluids for delayed flow back operationsBAKER HUGHES INC·Filed 2002·Granted Aug 14, 2007·35 cites·9 claims
- 4584US8544565B2Lost circulation control fluids for naturally fractured carbonate formationsHUANG TIANPING·Filed 2010·Granted Oct 1, 2013·5 cites·20 claims
- 4684US7208529B2Aminocarboxylic acid breaker compositions for fracturing fluidsBAKER HUGHES INC·Filed 2004·Granted Apr 24, 2007·26 cites·10 claims
- 4783US7992640B2Organic acid treating fluids with viscoelastic surfactants and internal breakersBAKER HUGHES INC·Filed 2007·Granted Aug 9, 2011·9 cites·39 claims
- 4882US9683431B2Method of using surface modifying metallic treatment agents to treat subterranean formationsBAKER HUGHES INC·Filed 2014·Granted Jun 20, 2017·4 cites·34 claims
- 4982US9029299B2Methods and compositions for delayed release of chemicals and particlesCREWS JAMES B·Filed 2009·Granted May 12, 2015·7 cites·13 claims
- 5082US8188015B2Methods and compositions for fracturing subterranean formationsCREWS JAMES B·Filed 2010·Granted May 29, 2012·4 cites·20 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when James B. Crews 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 →