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Steven L. Lerner
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Berkeley Heights, NJ, US
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last 30 patents
Information
Patent Grant
Separation of gas mixtures including hydrogen
Patent number
5,234,472
Issue date
Aug 10, 1993
The BOC Group plc
Ramachandran Krishnamurthy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation of gas mixtures including hydrogen
Patent number
5,112,590
Issue date
May 12, 1992
The BOC Group plc
Ramachandran Krishnamurthy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
PSA multicomponent separation utilizing tank equalization
Patent number
4,816,039
Issue date
Mar 28, 1989
The BOC Group, Inc.
Ramachandran Krishnamurthy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
PSA process and apparatus employing gaseous diffusion barriers
Patent number
4,765,804
Issue date
Aug 23, 1988
The BOC Group, Inc.
Andrew Lloyd-Williams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrostatic method employing PSA vent gas pressure for vacuum regen...
Patent number
4,758,252
Issue date
Jul 19, 1988
The BOC Group, Inc.
Steven L. Lerner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Argon recovery from ammonia plant purge gas utilizing a combination...
Patent number
4,752,311
Issue date
Jun 21, 1988
The BOC Group, Inc.
Donald L. Maclean
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Argon recovery from hydrogen depleted ammonia plant purge gas utili...
Patent number
4,750,925
Issue date
Jun 14, 1988
The BOC Group, Inc.
Donald L. Maclean
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Argon and nitrogen coproduction process
Patent number
4,732,580
Issue date
Mar 22, 1988
The BOC Group, Inc.
Ravi Jain
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Argon recovery from ammonia plant purge gas utilizing a combination...
Patent number
4,689,062
Issue date
Aug 25, 1987
The BOC Group, Inc.
Donald L. Maclean
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Argon recovery from hydrogen depleted ammonia plant purge gas utili...
Patent number
4,687,498
Issue date
Aug 18, 1987
The BOC Group, Inc.
Donald L. Maclean
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...