Inventor
Bao Ha
Inventor
San Ramon, CA, US
Overview
Patents· 51 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Jprimary
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state43%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
B01DSeparation8%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
C01BNon-metallic elements4%
C07CAcyclic or carbocyclic compounds4%
F02CGas-turbine plants3%
C21BManufacture of iron or steel2%
PatentTitleYear
10,100,979Liquid air as energy storage20189,733,013'Low temperature air separation process for producing pressurized gaseous product'20179,360,250'Process and apparatus for the separation of air by cryogenic distillation'20169,109,831'Process and apparatus for the separation of a gaseous mixture'20159,103,587'Process and apparatus for the separation of air by cryogenic distillation'20158,991,209'Process and installation for producing high-pressure nitrogen'20158,978,413'Rare gases recovery process for triple column oxygen plant'20158,769,985'Low temperature air separation process for producing pressurized gaseous product'20148,528,363'Process and apparatus for the separation of air by cryogenic distillation'20138,465,570'Method for the purification of a gas containing CO2 '20138,409,329'Method for the purification of a gas containing CO2 using an adsorption purification unit'20138,377,401'Process and apparatus for the separation of a gaseous mixture'20138,268,050'CO2 separation apparatus and process for oxy-combustion coal power plants'20128,136,369'System and apparatus for providing low pressure and low purity oxygen'20128,080,090'Process for feed gas cooling in reboiler during CO2 separation'20118,065,879'Thermal integration of oxygen plants'20117,766,999'Process for vaporizing the product CO2 at two different pressures during CO2 separation'20107,708,804'Process and apparatus for the separation of a gaseous mixture'20107,370,494'Method 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 air'20087,272,954'Low temperature air separation process for producing pressurized gaseous product'20077,228,715'Cryogenic air separation process and apparatus'20077,076,971'Method 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 air'20066,962,062'Process and apparatus for the separation of air by cryogenic distillation'20056,692,549'Methods for integration of a blast furnace and an air separation unit'20046,568,207'Integrated process and installation for the separation of air fed by compressed air from several compressors'20036,508,053'Integrated power generation system'20036,347,534'Cryogenic distillation system for air separation'20026,318,120'Cryogenic distillation system for air separation'20016,282,901'Integrated air separation process'20016,276,170'Cryogenic distillation system for air separation'20016,202,441'Cryogenic distillation system for air separation'20016,196,024'Cryogenic distillation system for air separation'20016,116,052'Cryogenic air separation process and installation'20005,899,093'Process and apparatus for the production of nitrogen by cryogenic distillation'19995,779,863'Perfluorocompound separation and purification method and system'19985,711,167'High efficiency nitrogen generator'19985,582,032'Ultra-high purity oxygen production'19965,511,380'High purity nitrogen production and installation'19965,505,048'Method and apparatus for the separation of C.sub.4 hydrocarbons from gaseous mixtures containing the same'19965,475,980'Process and installation for production of high pressure gaseous fluid'19955,414,188'Method and apparatus for the separation of C.sub.4 hydrocarbons from gaseous mixtures containing the same'19955,396,773'Process for the mixed production of high and low purity oxygen'19955,373,699'Process for the production of nitrogen by cryogenic distillation of atmospheric air'19945,349,824'Process for the mixed production of high and low purity oxygen'19945,329,774'Method and apparatus for separating C.sub.4 hydrocarbons from a gaseous mixture'19945,325,674'Process for the production of nitrogen by cryogenic distillation of atmospheric air'19945,315,833'Process for the mixed production of high and low purity oxygen'19945,271,231'Method and apparatus for gas liquefaction with plural work expansion of feed as refrigerant and air separation cycle embodying the same'19935,231,837'Cryogenic distillation process for the production of oxygen and nitrogen'19935,144,808'Cryogenic air separation process and apparatus'19925,123,946'Cryogenic nitrogen generator with bottom reboiler and nitrogen expander'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to LIQUID AIR ENG CORP (13)· patent assignee history
1992–1998Based in Vacaville, CA, US· patent location history
1992Based in San Jose, CA, US· patent location history
1993–2018Patents assigned to AIR LIQUIDE (28)· patent assignee history
1998–2004Patents assigned to AIR LIQUIDE PROCESS AND CONSTR (8)· patent assignee history
1998–2018Based in San Ramon, CA, US· patent location history
2000Based in San Bernardino, CA, US· patent location history
2011–2018Patents assigned to HA BAO (14)· patent assignee history
2011–2015Patents assigned to BRUGEROLLE JEAN-RENAUD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIR LIQUIDE | 28 | 1993–2018 |
| HA BAOself | 14 | 2011–2018 |
| LIQUID AIR ENG CORP | 13 | 1992–1996 |
| AIR LIQUIDE PROCESS AND CONSTR | 8 | 1998–2004 |
| BRUGEROLLE JEAN-RENAUD | 5 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Ramon, California, US | 34 | 1998–2018 |
| Vacaville, California, US | 15 | 1992–1998 |
| San Bernardino, California, US | 1 | 2000 |
| San Jose, California, US | 1 | 1992 |