Inventor · disambiguated record
Bao Ha
Also filed as: HA BAO · HA BAO V
53 granted patents·13 pending applications·874 citations·filing 1989–2024
98Inventor score
Files withAIR LIQUIDE20HA BAO10LIQUID AIR ENG CORP9AIR LIQUIDE PROCESS AND CONSTR6BRUGEROLLE JEAN-RENAUD4
Top patents by PatentIndex Score
66 records- 0197US6282901B1Integrated air separation processAIR LIQUIDE·Filed 2000·Granted Sep 4, 2001·142 cites·31 claims
- 0296US8377401B2Process and apparatus for the separation of a gaseous mixtureAIR LIQUID PROCESS & CONSTRUCTION INC·Filed 2010·Granted Feb 19, 2013·75 cites·4 claims
- 0396US5475980AProcess and installation for production of high pressure gaseous fluidAIR LIQUIDE·Filed 1994·Granted Dec 19, 1995·107 cites·52 claims
- 0489US7708804B2Process and apparatus for the separation of a gaseous mixtureAIR LIQUIDE·Filed 2007·Granted May 4, 2010·16 cites·17 claims
- 0583US5329774AMethod and apparatus for separating C4 hydrocarbons from a gaseous mixtureLIQUID AIR ENG CORP·Filed 1992·Granted Jul 19, 1994·55 cites·28 claims
- 0682US5779863APerfluorocompound separation and purification method and systemAIR LIQUIDE AMERICAN·Filed 1997·Granted Jul 14, 1998·34 cites·37 claims
- 0780US9360250B2Process and apparatus for the separation of air by cryogenic distillationAIR LIQUIDE·Filed 2013·Granted Jun 7, 2016·2 cites·17 claims
- 0878US12429063B2Turbomachine labyrinth seal design for oxygen rich process fluidsAIR LIQUIDE·Filed 2024·Granted Sep 30, 2025·0 cites·4 claims
- 0978US9733013B2Low temperature air separation process for producing pressurized gaseous productAIR LIQUIDE·Filed 2014·Granted Aug 15, 2017·1 cites·11 claims
- 1078US5505048AMethod and apparatus for the separation of C4 hydrocarbons from gaseous mixtures containing the sameFiled 1994·Granted Apr 9, 1996·34 cites·9 claims
- 1178US5231837ACryogenic distillation process for the production of oxygen and nitrogenLIQUID AIR ENG CORP·Filed 1991·Granted Aug 3, 1993·38 cites·29 claims
- 1277US12429064B2Method of using a labyrinth seal for sealing a turbomachine for oxygen rich process fluidsAIR LIQUIDE·Filed 2024·Granted Sep 30, 2025·0 cites·4 claims
- 1377US10100979B2Liquid air as energy storageHA BAO·Filed 2010·Granted Oct 16, 2018·4 cites·17 claims
- 1477US8465570B2Method for the purification of a gas containing CO2ALBAN BRUNO·Filed 2008·Granted Jun 18, 2013·6 cites·34 claims
- 1577US7766999B2Process for vaporizing the product CO2 at two different pressures during CO2 separationAIR LIQUIDE PROCESS & CONSTRUC·Filed 2007·Granted Aug 3, 2010·7 cites·5 claims
- 1674US8769985B2Low temperature air separation process for producing pressurized gaseous productBRUGEROLLE JEAN-RENAUD·Filed 2005·Granted Jul 8, 2014·2 cites·3 claims
- 1774US8080090B2Process for feed gas cooling in reboiler during CO2 separationHA BAO·Filed 2007·Granted Dec 20, 2011·2 cites·6 claims
- 1872US8065879B2Thermal integration of oxygen plantsBRUGEROLLE JEAN-RENAUD·Filed 2008·Granted Nov 29, 2011·2 cites·9 claims
- 1971US7228715B2Cryogenic air separation process and apparatusAIR LIQUIDE·Filed 2004·Granted Jun 12, 2007·16 cites·4 claims
- 2070US9109831B2Process and apparatus for the separation of a gaseous mixtureDARDE ARTHUR·Filed 2007·Granted Aug 18, 2015·1 cites·4 claims
- 2167US6568207B1Integrated process and installation for the separation of air fed by compressed air from several compressorsAIR LIQUIDE·Filed 2002·Granted May 27, 2003·15 cites·13 claims
- 2267US5711167AHigh efficiency nitrogen generatorAIR LIQUIDE PROCESS & CONSTRUC·Filed 1996·Granted Jan 27, 1998·27 cites·13 claims
- 2366US6508053B1Integrated power generation systemAIR LIQUIDE·Filed 1999·Granted Jan 21, 2003·25 cites·17 claims
- 2465US7272954B2Low temperature air separation process for producing pressurized gaseous productAIR LIQUIDE·Filed 2004·Granted Sep 25, 2007·10 cites·15 claims
- 2565US6116052ACryogenic air separation process and installationAIR LIQUIDE PROCESS AND CONSTR·Filed 1999·Granted Sep 12, 2000·22 cites·27 claims
- 2663US5899093AProcess and apparatus for the production of nitrogen by cryogenic distillationAIR LIQUIDE PROCESS AND CONSTR·Filed 1998·Granted May 4, 1999·21 cites·22 claims
- 2762US8528363B2Process and apparatus for the separation of air by cryogenic distillationHA BAO·Filed 2009·Granted Sep 10, 2013·0 cites·11 claims
- 2861US9103587B2Process and apparatus for the separation of air by cryogenic distillationHA BAO·Filed 2009·Granted Aug 11, 2015·0 cites·12 claims
- 2960US5315833AProcess for the mixed production of high and low purity oxygenLIQUID AIR ENG CORP·Filed 1991·Granted May 31, 1994·19 cites·6 claims
- 3057US2007130992A1Cyrogenic Air Separation Process and ApparatusBRUGEROLLE JEAN-RENAUD·Filed 2007·Application pending·0 cites
- 3156US5144808ACryogenic air separation process and apparatusLIQUID AIR ENG CORP·Filed 1989·Granted Sep 8, 1992·14 cites·21 claims
- 3255US8268050B2CO2 separation apparatus and process for oxy-combustion coal power plantsHA BAO·Filed 2007·Granted Sep 18, 2012·0 cites·20 claims
- 3355US6962062B2Process and apparatus for the separation of air by cryogenic distillationAIR LIQUIDE·Filed 2003·Granted Nov 8, 2005·12 cites·11 claims
- 3455US6318120B1Cryogenic distillation system for air separationAIR LIQUIDE·Filed 2000·Granted Nov 20, 2001·8 cites·13 claims
- 3555US5396773AProcess for the mixed production of high and low purity oxygenLIQUID AIR ENG CORP·Filed 1994·Granted Mar 14, 1995·13 cites·10 claims
- 3654US7370494B2Method and installation for producing, in gaseous form and under high pressure, at least one fluid chosen from oxygen, argon and nitrogen by cryogenic distillation of airAIR LIQUIDE·Filed 2006·Granted May 13, 2008·0 cites·21 claims
- 3754US5582032AUltra-high purity oxygen productionLIQUID AIR ENG CORP·Filed 1995·Granted Dec 10, 1996·18 cites·16 claims
- 3854US2014318179A1Process And Apparatus For The Separation Of Air By Cryogenic DistillationAIR LIQUIDE·Filed 2012·Application pending·0 cites
- 3953US6347534B1Cryogenic distillation system for air separationAIR LIQUIDE PROCESS AND CONSTR·Filed 1999·Granted Feb 19, 2002·14 cites·12 claims
- 4053US6196024B1Cryogenic distillation system for air separationAIR LIQUIDE·Filed 1999·Granted Mar 6, 2001·14 cites·17 claims
- 4153US5123946ACryogenic nitrogen generator with bottom reboiler and nitrogen expanderLIQUID AIR ENG CORP·Filed 1990·Granted Jun 23, 1992·16 cites·10 claims
- 4253US2009013868A1Process and apparatus for the separation of a gaseous mixtureDARDE ARTHUR·Filed 2007·Application pending·0 cites
- 4352US8978413B2Rare gases recovery process for triple column oxygen plantHA BAO·Filed 2010·Granted Mar 17, 2015·0 cites·15 claims
- 4452US8136369B2System and apparatus for providing low pressure and low purity oxygenBRUGEROLLE JEAN-RENAUD·Filed 2006·Granted Mar 20, 2012·0 cites·4 claims
- 4552US5414188AMethod and apparatus for the separation of C4 hydrocarbons from gaseous mixtures containing the sameFiled 1993·Granted May 9, 1995·14 cites·11 claims
- 4652US2008115531A1Cryogenic Air Separation Process and ApparatusHA BAO·Filed 2006·Application pending·0 cites
- 4752US2008196583A1Process for recycling of top gas during co2 separtionHA BAO·Filed 2007·Application pending·0 cites
- 4852US2007251267A1Cryogenic Air Separation ProcessHA BAO·Filed 2006·Application pending·0 cites
- 4951US2013255313A1Process for the separation of air by cryogenic distillationHA BAO·Filed 2012·Application pending·0 cites
- 5050US2014165648A1Purification of inert gases to remove trace impuritiesAIR LIQUIDE PROCESS & CONSTRUCTION INC·Filed 2012·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →