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Rustam Sethna
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Clinton, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pulp bleaching method wherein an ozone bleaching waste stream is sc...
Patent number
6,210,527
Issue date
Apr 3, 2001
The BOC Group, Inc.
Mark J. Kirschner
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of producing oxidized white liquor using dregs containing ca...
Patent number
5,972,165
Issue date
Oct 26, 1999
The BOC Group, Inc.
Rustam H. Sethna
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Production of terephthalic acid
Patent number
5,693,856
Issue date
Dec 2, 1997
The BOC Group, Inc.
Ramakrishnan Ramachandran
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas injection apparatus and method having application to gold leaching
Patent number
5,645,771
Issue date
Jul 8, 1997
The BOC Group, Inc.
Rustam H. Sethna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Wood pulp reactor
Patent number
5,591,308
Issue date
Jan 7, 1997
The BOC Group, Inc.
Mark J. Kirschner
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Gas injection apparatus and method
Patent number
5,547,347
Issue date
Aug 20, 1996
The BOC Group, Inc.
Rustam H. Sethna
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oxygen delignification method incorporating wood pulp mixing apparatus
Patent number
5,460,696
Issue date
Oct 24, 1995
The BOC Group, Inc.
Mark J. Kirschner
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Oxidation of white liquor using a packing column
Patent number
5,439,556
Issue date
Aug 8, 1995
The BOC Group, Inc.
Rustam H. Sethna
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Food refrigeration system and method incorporating a cryogenic heat...
Patent number
5,218,826
Issue date
Jun 15, 1993
The BOC Group, Inc.
Mark J. Kirschner
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
SEPARATION OF BIOLOGICALLY GENERATED GAS STREAMS
Publication number
20150360165
Publication date
Dec 17, 2015
Christopher CARSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR REMOVING CONTAMINANTS FROM NATURAL GAS
Publication number
20150299596
Publication date
Oct 22, 2015
Rustam H. Sethna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR BLENDING LIQUEFIED NATURAL GAS
Publication number
20140338393
Publication date
Nov 20, 2014
Rustam H. Sethna
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
INTEGRATION OF A LIQUEFIED NATURAL GAS LIQUEFIER WITH THE PRODUCTIO...
Publication number
20140318177
Publication date
Oct 30, 2014
Rustam H. Sethna
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATION OF A LIQUEFIED NATURAL GAS LIQUEFIER WITH THE PRODUCTIO...
Publication number
20130205828
Publication date
Aug 15, 2013
Rustam H. Sethna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR REMOVING CONTAMINANTS FROM NATURAL GAS
Publication number
20120085232
Publication date
Apr 12, 2012
Rustam H. Sethna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NITROGEN REJECTION AND LIQUIFIER SYSTEM FOR LIQUIFIED NATURAL GAS P...
Publication number
20120067079
Publication date
Mar 22, 2012
Rustam H. SETHNA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
GAS FROM LANDFILL FOR USE IN HYDROGEN PRODUCTION
Publication number
20120058045
Publication date
Mar 8, 2012
Michael Beckman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS PURIFICATION PROCESSES
Publication number
20110185896
Publication date
Aug 4, 2011
Rustam Sethna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CLOSED CYCLE MIXED REFRIGERANT SYSTEMS
Publication number
20090071190
Publication date
Mar 19, 2009
Richard Potthoff
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...