Inventor · disambiguated record
Leonard R. Case
Also filed as: CASE LEONARD · CASE LEONARD R · CASE LEONARD RAY
30 granted patents·8 pending applications·1,154 citations·filing 1989–2021
98Inventor score
Files withHALLIBURTON ENERGY SERVICES INC17HALLIBURTON ENERGY SERV INC9HAGAN ED B2HALLIBURTON CO2ALLISON DAVID B1
Top patents by PatentIndex Score
38 records- 0199USRE49155EElectric or natural gas fired small footprint fracturing fluid blending and pumping equipmentHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 2, 2022·92 cites·65 claims
- 0299USRE49156EMethods of providing electricity used in a fracturing operationHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Aug 2, 2022·92 cites·48 claims
- 0399USRE49140EMethods of performing well treatment operations using field gasHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jul 19, 2022·92 cites·48 claims
- 0499USRE49083EMethods of generating and using electricity at a well treatmentHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 24, 2022·93 cites·50 claims
- 0599USRE47695EElectric or natural gas fired small footprint fracturing fluid blending and pumping equipmentHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Nov 5, 2019·163 cites·111 claims
- 0699USRE46725EElectric or natural gas fired small footprint fracturing fluid blending and pumping equipmentHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 20, 2018·101 cites·94 claims
- 0797US7946340B2Method and apparatus for orchestration of fracture placement from a centralized well fluid treatment centerHALLIBURTON ENERGY SERV INC·Filed 2007·Granted May 24, 2011·148 cites·24 claims
- 0895US7332094B2Irradiation system and methods of treating fluids in hydrocarbon industry applicationsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Feb 19, 2008·49 cites·17 claims
- 0994US8834012B2Electric or natural gas fired small footprint fracturing fluid blending and pumping equipmentCASE LEONARD R·Filed 2010·Granted Sep 16, 2014·42 cites·26 claims
- 1088US5027267AAutomatic mixture control apparatus and methodHALLIBURTON CO·Filed 1989·Granted Jun 25, 1991·88 cites·14 claims
- 1187US8444312B2Methods and systems for integral blending and storage of materialsHAGAN ED B·Filed 2009·Granted May 21, 2013·35 cites·22 claims
- 1285US7963572B2Differential pitch hammerless connection with hydraulic driving mechanismHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Jun 21, 2011·17 cites·12 claims
- 1382US6880634B2Coiled tubing acoustic telemetry system and methodHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Apr 19, 2005·65 cites·22 claims
- 1476USRE49456EMethods of performing oilfield operations using electricityHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Mar 14, 2023·0 cites·56 claims
- 1576USRE49448EMethods of performing oilfield operations using electricityHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Mar 7, 2023·0 cites·58 claims
- 1675USRE50536EMethods of performing fracturing operations using an on-site electric power supplyHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Aug 19, 2025·0 cites·61 claims
- 1775USRE50233EMethods of performing fracturing operations using field gasHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Dec 10, 2024·0 cites·51 claims
- 1875USRE50166EMethods of providing or using a storage unit for a fracturing operationHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Oct 8, 2024·0 cites·58 claims
- 1975USRE49457EMethods of providing or using a silo for a fracturing operationHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Mar 14, 2023·0 cites·58 claims
- 2075USRE49348EMethods of powering blenders and pumps in fracturing operations using electricityHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Dec 27, 2022·0 cites·53 claims
- 2175USRE49295EMethods of providing or using a support for a storage unit containing a solid component for a fracturing operationHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Nov 15, 2022·0 cites·50 claims
- 2272US8727004B2Methods of treating subterranean formations utilizing servicing fluids comprising liquefied petroleum gas and apparatus thereofBULL BRAD R·Filed 2009·Granted May 20, 2014·13 cites·20 claims
- 2370USRE50109EElectric or natural gas fired small footprint fracturing fluid blending and pumping equipmentHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 3, 2024·0 cites·56 claims
- 2467US7621328B1Methods of pumping fluids having different concentrations of particulate with different concentrations of hydratable additive to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellboreHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 24, 2009·11 cites·21 claims
- 2566US10125592B2Methods and systems for treatment of subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 13, 2018·2 cites·18 claims
- 2666US9464500B2Rapid swelling and un-swelling materials in well toolsALLISON DAVID B·Filed 2010·Granted Oct 11, 2016·3 cites·10 claims
- 2765US7621330B1Methods of using a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellboreHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 24, 2009·10 cites·24 claims
- 2861US7678744B2Hydrocarbon industry servicing fluid and methods of performing service operationsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Mar 16, 2010·6 cites·28 claims
- 2957US7621329B1Methods of pumping fluids having different concentrations of particulate at different average bulk fluid velocities to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellboreHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 24, 2009·6 cites·20 claims
- 3055US2010063901A1Oilfield Inventory control and Communication SystemBRIERLEY SEAN PAUL·Filed 2008·Application pending·0 cites
- 3149US5355951AMethod of evaluating oil or gas well fluid processHALLIBURTON CO·Filed 1993·Granted Oct 18, 1994·26 cites·9 claims
- 3248US2017327309A1Silo with reconfigurable orientationHALLIBURTON ENERGY SERVICES INC·Filed 2014·Application pending·0 cites
- 3344US2009277640A1Methods of using a higher-quality water with an unhydrated hydratable additive allowing the use of a lower-quality water as some of the water in the forming and delivering of a treatment fluid into a wellboreTHOMPSON JONN·Filed 2008·Application pending·0 cites
- 3440US2009301725A1Proppant Addition Method and SystemCASE LEONARD·Filed 2009·Application pending·0 cites
- 3539US2011163046A1Mobile UV Light Treatment Systems and Associated MethodsNEAL KENNETH G·Filed 2010·Application pending·0 cites
- 3639US2010329072A1Methods and Systems for Integrated Material ProcessingHAGAN ED B·Filed 2009·Application pending·0 cites
- 3736US2007125544A1Method and apparatus for providing pressure for well treatment operationsHALLIBURTON ENERGY SERV INC·Filed 2006·Application pending·0 cites
- 3834US2009281006A1Methods of treating a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellboreWALTERS HAROLD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →