Inventor · disambiguated record
Lance G. Hays
Also filed as: HAYS LANCE · HAYS LANCE G · HAYS LANCE GREGORY
28 granted patents·1 pending application·1,232 citations·filing 1974–2014
98Inventor score
Files withBIPHASE ENERGY COMPANY9ENERGENT CORP7HAYS LANCE G3BIPHASE ENERGY SYSTEMS2BIPHASE ENGINES INC2
Top patents by PatentIndex Score
29 records- 0198US6644062B1Transcritical turbine and method of operationENERGENT CORP·Filed 2002·Granted Nov 11, 2003·136 cites·19 claims
- 0295US3972195ATwo-phase engineBIPHASE ENGINES INC·Filed 1974·Granted Aug 3, 1976·96 cites·11 claims
- 0394US5525034AHybrid two-phase turbineBIPHASE ENERGY COMPANY·Filed 1995·Granted Jun 11, 1996·77 cites·8 claims
- 0494US5385446AHybrid two-phase turbineFiled 1992·Granted Jan 31, 1995·72 cites·21 claims
- 0594US4087261AMulti-phase separatorBIPHASE ENGINES INC·Filed 1976·Granted May 2, 1978·76 cites·2 claims
- 0690US4336693ARefrigeration process using two-phase turbineCOTTRELL TECH RES INC·Filed 1980·Granted Jun 29, 1982·79 cites·16 claims
- 0789US4339923AScoop for removing fluid from rotating surface of two-phase reaction turbineBIPHASE ENERGY SYSTEMS·Filed 1980·Granted Jul 20, 1982·64 cites·12 claims
- 0886US6716269B1Centrifuge and cascade for the separation of gasesENERGENT CORP·Filed 2002·Granted Apr 6, 2004·38 cites·40 claims
- 0985US6314738B1Multistage two-phase turbineBIPHASE ENERGY COMPANY·Filed 2000·Granted Nov 13, 2001·31 cites·34 claims
- 1085US6122915AMultistage two-phase turbineBIPHASE ENERGY COMPANY·Filed 1999·Granted Sep 26, 2000·34 cites·19 claims
- 1185US5946915AMultistage two-phase turbineBIPHASE ENERGY COMPANY·Filed 1996·Granted Sep 7, 1999·34 cites·6 claims
- 1285US5720799AMultistage two-phase turbineBIPHASE ENERGY COMPANY·Filed 1996·Granted Feb 24, 1998·34 cites·2 claims
- 1385US5664420AMultistage two-phase turbineBIPHASE ENERGY COMPANY·Filed 1995·Granted Sep 9, 1997·35 cites·17 claims
- 1484US6913076B1High temperature heat pumpENERGENT CORP·Filed 2002·Granted Jul 5, 2005·34 cites·25 claims
- 1584US6742337B1Waste heat recovery systemENERGENT CORP·Filed 2002·Granted Jun 1, 2004·35 cites·26 claims
- 1683US4438638ARefrigeration process using two-phase turbineBIPHASE ENERGY SYSTEMS·Filed 1982·Granted Mar 27, 1984·56 cites·17 claims
- 1780US6878187B1Seeded gas-liquid separator and processENERGENT CORP·Filed 2003·Granted Apr 12, 2005·34 cites·20 claims
- 1876US6668537B1Heat recovery systemFiled 2001·Granted Dec 30, 2003·19 cites·15 claims
- 1976US5682759ATwo phase nozzle equipped with flow dividerFiled 1996·Granted Nov 4, 1997·51 cites·15 claims
- 2072US9713780B2Four phase vertical rotary separatorHAYS LANCE G·Filed 2014·Granted Jul 25, 2017·3 cites·28 claims
- 2172US5750040AThree-phase rotary separatorBIPHASE ENERGY COMPANY·Filed 1996·Granted May 12, 1998·38 cites·19 claims
- 2272US5685691AMovable inlet gas barrier for a free surface liquid scoopBIPHASE ENERGY COMPANY·Filed 1996·Granted Nov 11, 1997·35 cites·12 claims
- 2367US7093503B1Variable phase turbineENERGENT CORP·Filed 2004·Granted Aug 22, 2006·28 cites·25 claims
- 2465US6090299AThree-phase rotary separatorBIPHASE ENERGY COMPANY·Filed 1998·Granted Jul 18, 2000·37 cites·30 claims
- 2558US7244095B2Dual pressure Euler steam turbineENERGENT CORP·Filed 2004·Granted Jul 17, 2007·16 cites·18 claims
- 2658US6354800B1Dual pressure Euler turbineFiled 2000·Granted Mar 12, 2002·17 cites·28 claims
- 2749US5678423AMethod for removing and recovering volatile organic componentsKVAERNER PROCESS SYSTEMS AS·Filed 1995·Granted Oct 21, 1997·20 cites·3 claims
- 2842US8491253B2Two-phase, axial flow, turbine apparatusHAYS LANCE G·Filed 2008·Granted Jul 23, 2013·3 cites·34 claims
- 2936US2012006024A1Multi-component two-phase power cycleHAYS LANCE G·Filed 2010·Application pending·0 cites
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