Inventor · disambiguated record
Christopher A. Lewis
Also filed as: LEWIS CHRISTOPHER A · LEWIS CHRISTOPHER AUSTIN
10 granted patents·20 citations·filing 2012–2019
84Inventor score
Top patents by PatentIndex Score
10 records- 0190US9598631B2Sulfonated relative permeability modifiers for reducing subterranean formation water permeabilityHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Mar 21, 2017·5 cites·17 claims
- 0287US10647910B1Methods for enhancing effective propped fracture conductivityHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted May 12, 2020·4 cites·20 claims
- 0382US11674367B2System and method for selecting fluid systems for hydraulic fracturingHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jun 13, 2023·2 cites·21 claims
- 0476US9441151B2Wellbore servicing materials and methods of making and using sameHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Sep 13, 2016·2 cites·14 claims
- 0575US10077397B2Wellbore servicing materials and methods of making and using sameHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 18, 2018·1 cites·13 claims
- 0675US9644130B2Reaction products of acrylamide polymers and methods for use thereof as relative permeability modifiersHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 9, 2017·2 cites·13 claims
- 0773US9969923B2Sealant compositions for use in subterranean formation operationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 15, 2018·2 cites·18 claims
- 0871US10421893B2Encapsulated scale inhibitor for downhole applications in subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 24, 2019·1 cites·20 claims
- 0956US9051506B2Hydration acceleration surfactants in conjunction with high molecular weight polymers, and methods and compositions relating theretoREDDY B RAGHAVA·Filed 2012·Granted Jun 9, 2015·1 cites·20 claims
- 1038US9840659B2Deactivation and activation of permeability modifiers for use in subterranean formation operationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Dec 12, 2017·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Christopher A. Lewis 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 →