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Donald W. Woodward
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New Tripoli, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air separation process and system with gas turbine drivers
Patent number
6,345,493
Issue date
Feb 12, 2002
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Feed gas pretreatment in synthesis gas production
Patent number
6,214,258
Issue date
Apr 10, 2001
Air Products and Chemicals, Inc.
Donald Winston Woodward
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated air separation and combustion turbine process with steam...
Patent number
6,141,950
Issue date
Nov 7, 2000
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Supplemental air supply for an air separation system
Patent number
6,116,027
Issue date
Sep 12, 2000
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
High availability gas turbine drive for an air separation unit
Patent number
5,979,183
Issue date
Nov 9, 1999
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Operation method for integrated gasification combined cycle power g...
Patent number
5,901,547
Issue date
May 11, 1999
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Gas turbine operation with liquid fuel vaporization
Patent number
5,806,298
Issue date
Sep 15, 1998
Air Products and Chemicals, Inc.
Joseph Klosek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Operation of integrated gasification combined cycle power generatio...
Patent number
5,740,673
Issue date
Apr 21, 1998
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Combustion turbine and elevated pressure air separation system with...
Patent number
5,722,259
Issue date
Mar 3, 1998
Air Products and Chemicals, Inc.
James Christian Sorensen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
High pressure combustion turbine and air separation system integration
Patent number
5,666,823
Issue date
Sep 16, 1997
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for introducing a multicomponent liquid feed stream at pres...
Patent number
5,634,356
Issue date
Jun 3, 1997
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Elevated pressure air separation unit for remote gas process
Patent number
5,635,541
Issue date
Jun 3, 1997
Air Products and Chemicals, Inc.
Arthur R. Smith
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the cryogenic distillation of an air feed to produce a...
Patent number
5,442,925
Issue date
Aug 22, 1995
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for the cryogenic distillation of an air feed to produce an...
Patent number
5,425,241
Issue date
Jun 20, 1995
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hybrid air and nitrogen recycle liquefier
Patent number
5,275,003
Issue date
Jan 4, 1994
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Inter-column heat integration for multi-column distillation system
Patent number
5,230,217
Issue date
Jul 27, 1993
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and system for controlling a cryogenic air separation unit...
Patent number
5,224,336
Issue date
Jul 6, 1993
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic process for the separation of air to produce moderate pre...
Patent number
5,129,932
Issue date
Jul 14, 1992
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Enhanced recovery of argon from cryogenic air separation cycles
Patent number
5,114,449
Issue date
May 19, 1992
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic process for the separation of air to produce moderate pre...
Patent number
5,077,978
Issue date
Jan 7, 1992
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Production of ultra-high purity oxygen from cryogenic air separatio...
Patent number
5,049,173
Issue date
Sep 17, 1991
Air Products and Chemicals, Inc.
Thomas E. Cormier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Nitrogen generator with dual reboiler/condensers in the low pressur...
Patent number
5,006,137
Issue date
Apr 9, 1991
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic air separation process for the production of nitrogen
Patent number
5,006,139
Issue date
Apr 9, 1991
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Production of oxygen-lean argon from air
Patent number
4,994,098
Issue date
Feb 19, 1991
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air separation process for the production of oxygen-rich and nitrog...
Patent number
4,936,099
Issue date
Jun 26, 1990
Air Products and Chemicals, Inc.
Donald W. Woodward
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of heat exchange for variable-content nitrogen rejection units
Patent number
4,721,164
Issue date
Jan 26, 1988
Air Products and Chemicals, Inc.
Donald W. Woodward
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Dual dephlegmator process to separate and purify syngas mixtures
Patent number
4,525,187
Issue date
Jun 25, 1985
Air Products and Chemicals, Inc.
Donald W. Woodward
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process using serpentine heat exchange relationship for condensing...
Patent number
4,496,382
Issue date
Jan 29, 1985
Air Products and Chemicals, Inc.
Jacob M. Geist
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Nitrogen rejection process incorporating a serpentine heat exchanger
Patent number
4,455,158
Issue date
Jun 19, 1984
Air Products and Chemicals, Inc.
Harvey L. Vines
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Separation of hydrogen containing gas mixtures
Patent number
4,270,939
Issue date
Jun 2, 1981
Air Products and Chemicals, Inc.
Howard C. Rowles
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...