Inventor · disambiguated record
Ralph E. Harris
Also filed as: HARRIS RALPH · HARRIS RALPH E · HARRIS RALPH EDMUND
30 granted patents·12 pending applications·996 citations·filing 1975–2025
97Inventor score
Files withCLEANSORB LTD14SPM OIL & GAS INC13SOUTHWEST RES INST5HARRIS RALPH EDMUND4GAS MACHINERY RES COUNCIL2
Top patents by PatentIndex Score
42 records- 0197US6763888B1Method for treatment of underground reservoirsCLEANSORB LTD·Filed 2000·Granted Jul 20, 2004·225 cites·33 claims
- 0296US6702023B1Method for treatment of underground reservoirsCLEANSORB LTD·Filed 2000·Granted Mar 9, 2004·185 cites·45 claims
- 0394US8043996B2Method for treatment of underground reservoirsCLEANSORB LTD·Filed 2008·Granted Oct 25, 2011·55 cites·25 claims
- 0492US7926567B2Method for controlled gelation of silicatesCLEANSORB LTD·Filed 2006·Granted Apr 19, 2011·28 cites·25 claims
- 0590US5471400AMethod for detecting and specifying compressor cylinder leaksGAS RES INST·Filed 1994·Granted Nov 28, 1995·77 cites·16 claims
- 0688US7275916B2Integrated engine/compressor control for gas transmission compressorsSOUTHWEST RES INST·Filed 2003·Granted Oct 2, 2007·38 cites·32 claims
- 0787US11448210B2Valve for reciprocating pump assemblySPM OIL & GAS INC·Filed 2020·Granted Sep 20, 2022·2 cites·16 claims
- 0887US5678632AAcidizing underground reservoirsCLEANSORB LTD·Filed 1994·Granted Oct 21, 1997·90 cites·24 claims
- 0980US12025231B2Wear-resistant hydraulic fracturing pump valvesSPM OIL & GAS INC·Filed 2020·Granted Jul 2, 2024·1 cites·21 claims
- 1080US8124571B2Process for treating an underground formationHARRIS RALPH EDMUND·Filed 2005·Granted Feb 28, 2012·9 cites·17 claims
- 1180US7935660B2Process for disruption of filter cakesCLEANSORB LTD·Filed 2005·Granted May 3, 2011·8 cites·31 claims
- 1280US2025334108A1Multiple-valve system for a fluid pumpSPM OIL & GAS INC·Filed 2025·Application pending·0 cites
- 1379US12416363B2Wear-resistant hydraulic fracturing pump valvesSPM OIL & GAS INC·Filed 2024·Granted Sep 16, 2025·0 cites·6 claims
- 1479US8101675B2Comminutable polyestersHARRIS RALPH EDMUND·Filed 2006·Granted Jan 24, 2012·3 cites·18 claims
- 1579US6401819B1Methods for deposition of materials in underground reservoirsCLEANSORB LTD·Filed 1998·Granted Jun 11, 2002·47 cites·26 claims
- 1678US7186094B2Method and apparatus for measuring work performed by a compressorGAS MACHINERY RES COUNCIL·Filed 2003·Granted Mar 6, 2007·18 cites·27 claims
- 1778US5813466ADelayed acid for gel breakingCLEANSORB LTD·Filed 1995·Granted Sep 29, 1998·44 cites·12 claims
- 1872US12372078B2Multiple-valve system for a fluid pumpSPM OIL & GAS INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 1972US10563112B2Method for treatment of underground reservoirsCLEANSORB LTD·Filed 2015·Granted Feb 18, 2020·1 cites·21 claims
- 2071US12492697B1System and method for reduced thread stress for buttress style threads used in frac pump fluid endsSPM OIL & GAS INC·Filed 2024·Granted Dec 9, 2025·0 cites·14 claims
- 2170US5555880AHigh frequency oscillatory ventilator and respiratory measurement systemSOUTHWEST RES INST·Filed 1994·Granted Sep 17, 1996·138 cites·25 claims
- 2265US11999898B2Composition and method of reducing deposition of formate in underground formationsCLEANSORB LTD·Filed 2021·Granted Jun 4, 2024·0 cites·24 claims
- 2365US6981488B2Internal combustion engine cylinder-to-cylinder balancing with balanced air-fuel ratiosSOUTHWEST RES INST·Filed 2003·Granted Jan 3, 2006·14 cites·21 claims
- 2462US7946382B2Gas compressor with side branch absorber for pulsation controlSOUTHWEST RES INST·Filed 2007·Granted May 24, 2011·5 cites·16 claims
- 2556US12060946B2Valve seat with ceramic insertSPM OIL & GAS INC·Filed 2021·Granted Aug 13, 2024·0 cites·20 claims
- 2656US2025354546A1Controlling suction valves of a fluid pumpSPM OIL & GAS INC·Filed 2024·Application pending·0 cites
- 2756US2025382952A1System for distributing working fluid flow across inlet passages of reciprocating pumpsSPM OIL & GAS INC·Filed 2024·Application pending·0 cites
- 2855US2025382956A1Controlling suction valves of a fluid pumpSPM OIL & GAS INC·Filed 2024·Application pending·0 cites
- 2954US12366242B2Hydraulic fracturing pump health and performance monitoring using IoT sensor networksSPM OIL & GAS INC·Filed 2021·Granted Jul 22, 2025·0 cites·26 claims
- 3053US11618849B2Shale treatmentCLEANSORB LTD·Filed 2017·Granted Apr 4, 2023·0 cites·16 claims
- 3152US2012144671A1Gas compressor with pulsation absorber for reducing cylinder nozzle resonant pulsationHARRIS RALPH E·Filed 2012·Application pending·0 cites
- 3252US2007132603A1Method and apparatus for measuring work performed by a compressorGAS MACHINERY RES COUNCIL·Filed 2007·Application pending·0 cites
- 3350US7866147B2Side branch absorber for exhaust manifold of two-stroke internal combustion engineSOUTHWEST RES INST·Filed 2006·Granted Jan 11, 2011·2 cites·4 claims
- 3449US8657008B2Process for treating underground formationsHARRIS RALPH EDMUND·Filed 2005·Granted Feb 25, 2014·2 cites·23 claims
- 3547US2010252267A1Process for treatment of underground formationsHARRIS RALPH EDMUND·Filed 2008·Application pending·0 cites
- 3647US2023304484A1Modular suction stabilizerSPM OIL & GAS INC·Filed 2021·Application pending·0 cites
- 3745US2008253900A1Gas compressor with pulsation absorber for reducing cylinder nozzle resonant pulsationHARRIS RALPH E·Filed 2007·Application pending·0 cites
- 3845US2023145747A1Actuation-assisted pump valveSPM OIL & GAS INC·Filed 2021·Application pending·0 cites
- 3942US10604696B2Process for acidizingCLEANSORB LTD·Filed 2015·Granted Mar 31, 2020·0 cites·11 claims
- 4042US2008312107A1Process for treating underground formationsCLEANSORB LTD·Filed 2008·Application pending·0 cites
- 4139US2017369768A1Shale TreatmentCLEANSORB LTD·Filed 2016·Application pending·0 cites
- 4236US3973098APiston ring forming methodDANA CORP·Filed 1975·Granted Aug 3, 1976·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →