Ultra high purity oxygen

Industry

CPC
F25J2215/56

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE F25J2215/00Processes characterised by the type or other details of the product stream

Current Industry

F25J2215/56Ultra high purity oxygen

Industries

Patents Grantslast 30 patents

Information Patent Grant
Cryogenic air separation apparatus
- Patent number 11,549,747
- Issue date Jan 10, 2023
- L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Ge...
- Kenji Hirose
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for high recovery of nitrogen and argon from a mo...
- Patent number 10,816,263
- Issue date Oct 27, 2020
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for producing compressed nitrogen and liquid n...
- Patent number 10,488,106
- Issue date Nov 26, 2019
- Linde Aktiengesellschaft
- Dimitri Golubev
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for obtaining an air product in an air separation plant and...
- Patent number 10,209,004
- Issue date Feb 19, 2019
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for producing high purity oxygen
- Patent number 8,479,535
- Issue date Jul 9, 2013
- Praxair Technology, Inc.
- David Ross Parsnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple process plant product lines from a common set of engineere...
- Patent number 7,003,359
- Issue date Feb 21, 2006
- Air Products and Chemicals, Inc.
- David Cyril Phelps
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for providing refrigeration to a cryogenic rectification plant
- Patent number 6,543,253
- Issue date Apr 8, 2003
- Praxair Technology, Inc.
- Herbert Raymond Schaub
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for the production of ultra-pure oxygen by...
- Patent number 6,536,233
- Issue date Mar 25, 2003
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Bernard Darredeau
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for obtaining gaseous and liquid nitrogen with a variable p...
- Patent number 6,477,860
- Issue date Nov 12, 2002
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for producing high purity oxygen
- Patent number 6,460,373
- Issue date Oct 8, 2002
- Praxair Technology, Inc.
- Thomas John Bergman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for producing ultra high purity oxygen
- Patent number 6,327,873
- Issue date Dec 11, 2001
- Praxair Technology Inc.
- James Robert Dray
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for processing atmospheric fluids
- Patent number 6,314,757
- Issue date Nov 13, 2001
- Prakair Technology, Inc.
- James Robert Dray
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation system with split kettle recycle
- Patent number 6,279,345
- Issue date Aug 28, 2001
- Praxair Technology, Inc.
- Bayram Arman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the purification of a major component containing light...
- Patent number 6,263,701
- Issue date Jul 24, 2001
- Air Products and Chemicals, Inc.
- Donn Michael Herron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation of air
- Patent number 6,220,054
- Issue date Apr 24, 2001
- The BOC Group plc
- Thomas Rathbone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic indirect oxygen compression system
- Patent number 6,178,776
- Issue date Jan 30, 2001
- Praxair Technology, Inc.
- Kevin William Mahoney
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for producing very high purity oxygen
- Patent number 6,173,586
- Issue date Jan 16, 2001
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 6,089,041
- Issue date Jul 18, 2000
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 6,050,106
- Issue date Apr 18, 2000
- L'Air Liquide
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple column nitrogen generators with oxygen coproduction
- Patent number 5,934,104
- Issue date Aug 10, 1999
- Air Products and Chemicals, Inc.
- Zbigniew Tadeusz Fidkowski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,928,408
- Issue date Jul 27, 1999
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for producing ultra-high purity nitr...
- Patent number 5,918,482
- Issue date Jul 6, 1999
- Praxair Technology, Inc.
- Kevin John Potempa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 5,778,698
- Issue date Jul 14, 1998
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process to produce oxygen and argon using divided argon column
- Patent number 5,768,914
- Issue date Jun 23, 1998
- Air Products and Chemicals, Inc.
- Jianguo Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 5,743,112
- Issue date Apr 28, 1998
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process to produce nitrogen using a double column plus an auxiliary...
- Patent number 5,697,229
- Issue date Dec 16, 1997
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of argon
- Patent number 5,692,398
- Issue date Dec 2, 1997
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus
- Patent number 5,689,973
- Issue date Nov 25, 1997
- The BOC Group, Inc.
- Joseph P. Naumovitz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity oxygen distillation unit integrated with ultra hi...
- Patent number 5,682,763
- Issue date Nov 4, 1997
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic hybrid system for producing low purity oxygen and high pu...
- Patent number 5,666,828
- Issue date Sep 16, 1997
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION...
- Publication number 20240393043
- Publication date Nov 28, 2024
- Linde GmbH
- Christian KUNZ
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION
- Publication number 20240377129
- Publication date Nov 14, 2024
- Linde GmbH
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ULTRA-HIGH-PURITY OXYGEN PRODUCTION METHOD AND ULTRA-HIGH-PURITY OX...
- Publication number 20240353173
- Publication date Oct 24, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR
- Publication number 20240183610
- Publication date Jun 6, 2024
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION UNIT AND AIR SEPARATION METHOD
- Publication number 20240053097
- Publication date Feb 15, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GA...
- Publication number 20230358468
- Publication date Nov 9, 2023
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR CRYOGENIC FRACTIONATION OF AIR, AIR FRACTIONATION PLANT...
- Publication number 20230168030
- Publication date Jun 1, 2023
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT
- Publication number 20230043513
- Publication date Feb 9, 2023
- Linde GmbH
- Wolfgang HAAG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC AIR SEPARATION APPARATUS
- Publication number 20200318898
- Publication date Oct 8, 2020
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR HIGH RECOVERY OF NITROGEN AND ARGON FROM A MO...
- Publication number 20190331418
- Publication date Oct 31, 2019
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS FOR PRODUCING STERILE CRYOGENIC FLUIDS
- Publication number 20110120185
- Publication date May 26, 2011
- Ron Clark Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING HIGH PURITY OXYGEN
- Publication number 20100071412
- Publication date Mar 25, 2010
- David Ross Parsnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN LIQUEFIER RETROFIT FOR AN AIR SEPARATION PLANT
- Publication number 20090320520
- Publication date Dec 31, 2009
- David Ross Parsnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Low Temperature Air Fractionation with External Fluid
- Publication number 20090120128
- Publication date May 14, 2009
- LINDE AG
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND DEVICE FOR LOW TEMPERATURE AIR FRACTIONATION
- Publication number 20090107177
- Publication date Apr 30, 2009
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR LOW-TEMPERATURE AIR FRACTIONATION
- Publication number 20080289362
- Publication date Nov 27, 2008
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING ULTRAPURE OXYGEN
- Publication number 20070204652
- Publication date Sep 6, 2007
- Paul MUSICUS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Multiple process plant product lines from a common set of engineere...
- Publication number 20030109948
- Publication date Jun 12, 2003
- David Cyrill Phelps
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and installation for the production of ultra-pure oxygen by...
- Publication number 20020129618
- Publication date Sep 19, 2002
- Bernard Darredeau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for obtaining gaseous and liquid nitrogen with a variable p...
- Publication number 20010054298
- Publication date Dec 27, 2001
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Ultra high purity oxygen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cryogenic air separation apparatus

System and method for high recovery of nitrogen and argon from a mo...

Method and apparatus for producing compressed nitrogen and liquid n...

Method for obtaining an air product in an air separation plant and...

Method and apparatus for producing high purity oxygen

Multiple process plant product lines from a common set of engineere...

Method for providing refrigeration to a cryogenic rectification plant

Process and installation for the production of ultra-pure oxygen by...

Process for obtaining gaseous and liquid nitrogen with a variable p...

Cryogenic rectification system for producing high purity oxygen

Cryogenic rectification system for producing ultra high purity oxygen

Cryogenic rectification system for processing atmospheric fluids

Cryogenic air separation system with split kettle recycle

Process for the purification of a major component containing light...

Separation of air

Cryogenic indirect oxygen compression system

Cryogenic rectification system for producing very high purity oxygen

Air separation

Ultra high purity nitrogen and oxygen generator unit

Multiple column nitrogen generators with oxygen coproduction

Air separation

Cryogenic rectification system for producing ultra-high purity nitr...

Ultra high purity nitrogen and oxygen generator unit

Process to produce oxygen and argon using divided argon column

Ultra high purity nitrogen and oxygen generator unit

Process to produce nitrogen using a double column plus an auxiliary...

Production of argon

Air separation method and apparatus

Ultra high purity oxygen distillation unit integrated with ultra hi...

Cryogenic hybrid system for producing low purity oxygen and high pu...

Patents Applicationslast 30 patents

METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION...

PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION

ULTRA-HIGH-PURITY OXYGEN PRODUCTION METHOD AND ULTRA-HIGH-PURITY OX...

METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR

AIR SEPARATION UNIT AND AIR SEPARATION METHOD

PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GA...

PROCESS FOR CRYOGENIC FRACTIONATION OF AIR, AIR FRACTIONATION PLANT...

PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT

CRYOGENIC AIR SEPARATION APPARATUS

SYSTEM AND METHOD FOR HIGH RECOVERY OF NITROGEN AND ARGON FROM A MO...

METHODS FOR PRODUCING STERILE CRYOGENIC FLUIDS

METHOD AND APPARATUS FOR PRODUCING HIGH PURITY OXYGEN

NITROGEN LIQUEFIER RETROFIT FOR AN AIR SEPARATION PLANT

Low Temperature Air Fractionation with External Fluid

PROCESS AND DEVICE FOR LOW TEMPERATURE AIR FRACTIONATION

PROCESS AND APPARATUS FOR LOW-TEMPERATURE AIR FRACTIONATION

PROCESS AND APPARATUS FOR PRODUCING ULTRAPURE OXYGEN

Multiple process plant product lines from a common set of engineere...

Process and installation for the production of ultra-pure oxygen by...

Process for obtaining gaseous and liquid nitrogen with a variable p...