Inventor · disambiguated record
Barry Ekstrand
Also filed as: EKSTRAND BARRY · EKSTRAND BARRY B
9 granted patents·1,144 citations·filing 1991–2021
91Inventor score
Files withHALLIBURTON ENERGY SERV INC3CLEARWATER INT LLC2EKSTRAND BARRY2HALLIBURTON SERVICES1KHOLLE MAGNOLIA 2015 LLC1
Top patents by PatentIndex Score
9 records- 0198US6488763B2Light weight high temperature well cement compositions and methodsHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Dec 3, 2002·319 cites·49 claims
- 0298US6332921B1Cement compositions and methods for high temperature wells containing carbon dioxideHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Dec 25, 2001·214 cites·26 claims
- 0396US5123487ARepairing leaks in casingsHALLIBURTON SERVICES·Filed 1991·Granted Jun 23, 1992·296 cites·19 claims
- 0495US6143069ALight weight high temperature well cement compositions and methodsHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Nov 7, 2000·249 cites·31 claims
- 0594US7942201B2Apparatus, compositions, and methods of breaking fracturing fluidsCLEARWATER INT LLC·Filed 2008·Granted May 17, 2011·32 cites·17 claims
- 0691US8011431B2Process and system for creating enhanced cavitationCLEARWATER INT LLC·Filed 2009·Granted Sep 6, 2011·24 cites·21 claims
- 0786US12111331B1Densitometer assembly for high-pressure flow linesKHOLLE MAGNOLIA 2015 LLC·Filed 2021·Granted Oct 8, 2024·1 cites·48 claims
- 0863US9328285B2Methods using low concentrations of gas bubbles to hinder proppant settlingEKSTRAND BARRY·Filed 2009·Granted May 3, 2016·8 cites·22 claims
- 0951US9012378B2Apparatus, compositions, and methods of breaking fracturing fluidsEKSTRAND BARRY·Filed 2011·Granted Apr 21, 2015·1 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →