Inventor · disambiguated record
Matthew Grady Kellum
Also filed as: KELLUM MATTHEW · KELLUM MATTHEW G · KELLUM MATTHEW GRADY
8 granted patents·3 pending applications·41 citations·filing 2011–2019
82Inventor score
Files withHALLIBURTON ENERGY SERVICES INC3BAKER HUGHES INC2DIGHE SHAILESH SHASHANK2BAKER HUGHES OILFIELD OPERATIONS LLC1FUNKHOUSER GARY1
Top patents by PatentIndex Score
11 records- 0197US9328583B2Set-delayed cement compositions comprising pumice and associated methodsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 3, 2016·26 cites·17 claims
- 0294US9878949B2Set-delayed cement compositions comprising pumice and associated methodsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 30, 2018·8 cites·21 claims
- 0383US10767098B2Method of using sized particulates as spacer fluidBAKER HUGHES INC·Filed 2016·Granted Sep 8, 2020·3 cites·20 claims
- 0473US11028309B2Method of using resin coated sized particulates as spacer fluidBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Granted Jun 8, 2021·1 cites·20 claims
- 0573US10370294B2Single blended cement system for use at wide ranges of density and temperaturesDIGHE SHAILESH SHASHANK·Filed 2017·Granted Aug 6, 2019·3 cites·15 claims
- 0653US2013150483A1Thermally-Activated, High-Temperature Cement Suspending AgentFUNKHOUSER GARY·Filed 2013·Application pending·0 cites
- 0749US2012279707A1Thermally-Activated, High-Temperature Cement Suspending AgentFUNKHOUSER GARY P·Filed 2011·Application pending·0 cites
- 0846US10287478B2Hydrazide-based curing agents for use in subterranean operationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted May 14, 2019·0 cites·18 claims
- 0940US10844270B2Method of enhancing stability of cement slurries in well cementing operationsBAKER HUGHES INC·Filed 2015·Granted Nov 24, 2020·0 cites·7 claims
- 1038US2020181475A1Set on demand cementDIGHE SHAILESH SHASHANK·Filed 2018·Application pending·0 cites
- 1136US8997866B2Cement compositions comprising lignite-based grafted copolymers and methods of useKELLUM MATTHEW G·Filed 2012·Granted Apr 7, 2015·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →