John V. O'Brien

Person

Shrewsbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Separating nitrogen from methane in the production of LNG
- Patent number 6,758,060
- Issue date Jul 6, 2004
- Chart Inc.
- John V. O'Brien
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dephlegmator process with liquid additive
- Patent number 6,336,344
- Issue date Jan 8, 2002
- Chart, Inc.
- John V. O'Brien
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic separation process for the recovery of components from th...
- Patent number 6,333,445
- Issue date Dec 25, 2001
- Chart, Inc.
- John V. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cryogenic and membrane synthesis gas production
- Patent number 6,289,693
- Issue date Sep 18, 2001
- Chart Industries, Inc.
- John V. O'Brien
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of controlling vapor loss from containers of volatile chemicals
- Patent number 5,176,002
- Issue date Jan 5, 1993
- Process Systems International, Inc.
- John V. O'Brien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillative separation employing bottom additives
- Patent number RE32600
- Issue date Feb 16, 1988
- Koch Process Systems, Inc.
- James M. Ryan
- 062 - Refrigeration
Information Patent Grant
Process for the separation of landfill gas
- Patent number 4,681,612
- Issue date Jul 21, 1987
- Koch Process Systems, Inc.
- John V. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillative separation employing bottom additives
- Patent number RE32068
- Issue date Jan 21, 1986
- Koch Process Systems, Inc.
- James M. Ryan
- 062 - Refrigeration
Information Patent Grant
Distillative separation of methane and carbon dioxide
- Patent number 4,451,274
- Issue date May 29, 1984
- Koch Process Systems, Inc.
- John V. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Energy-saving distillative separation using low-temperature heat input
- Patent number 4,444,576
- Issue date Apr 24, 1984
- Koch Process Systems, Inc.
- James M. Ryan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillative separation employing bottom additives
- Patent number 4,428,759
- Issue date Jan 31, 1984
- Koch Process Systems, Inc.
- James M. Ryan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillative separation of methane and carbon dioxide
- Patent number 4,383,842
- Issue date May 17, 1983
- Koch Process Systems, Inc.
- John V. O'Brien
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Vacuum insulated assured flow piping
- Publication number 20060207673
- Publication date Sep 21, 2006
- John V. O'Brien
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Separating nitrogen from methane in the production of LNG
- Publication number 20030177786
- Publication date Sep 25, 2003
- John V. O'Brien
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

John V. O'Brien

Person

Patents Grantslast 30 patents

Separating nitrogen from methane in the production of LNG

Dephlegmator process with liquid additive

Cryogenic separation process for the recovery of components from th...

Cryogenic and membrane synthesis gas production

Method of controlling vapor loss from containers of volatile chemicals

Distillative separation employing bottom additives

Process for the separation of landfill gas

Distillative separation employing bottom additives

Distillative separation of methane and carbon dioxide

Energy-saving distillative separation using low-temperature heat input

Distillative separation employing bottom additives

Distillative separation of methane and carbon dioxide

Patents Applicationslast 30 patents

Vacuum insulated assured flow piping

Separating nitrogen from methane in the production of LNG