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Shuen-Cheng Hwang
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Chester, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the removal of impurities from gas streams
Patent number
6,761,863
Issue date
Jul 13, 2004
The BOC Group, Inc.
Shuen-Cheng Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the removal of impurities from gas streams
Patent number
6,649,132
Issue date
Nov 18, 2003
The BOC Group, Inc.
Shuen-Cheng Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of nitrogen oxides from gas streams
Patent number
6,506,351
Issue date
Jan 14, 2003
The BOC Group, Inc.
Ravi Jain
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of constant composition gas mixture streams
Patent number
6,382,227
Issue date
May 7, 2002
The BOC Group, Inc.
David W. Birch
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Removal of nitric oxide from gas streams
Patent number
6,231,824
Issue date
May 15, 2001
The BOC Group, Inc.
James K. Tseng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reduction of toxic substances in waste gas emissions
Patent number
6,197,268
Issue date
Mar 6, 2001
The BOC Group, Inc.
Shuen-Cheng Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the removal of nitrogen oxides from gas streams
Patent number
6,136,284
Issue date
Oct 24, 2000
The BOC Group, Inc.
Shuen-Cheng Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of NOx and SOx emissions form pickling lines for metal trea...
Patent number
5,985,223
Issue date
Nov 16, 1999
The BOC Group, Inc.
Neeraj Saxena
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for storing acetylene
Patent number
5,960,634
Issue date
Oct 5, 1999
The BOC Group plc
David P. Hook
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method of filling gas containers
Patent number
5,901,758
Issue date
May 11, 1999
The BOC Group, Inc.
Shuen-Cheng Hwang
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method of storing acetylene
Patent number
5,766,514
Issue date
Jun 16, 1998
The BOC Group plc
Silvia Beatriz Dougill
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method of depositing solid substance on a substrate
Patent number
5,415,897
Issue date
May 16, 1995
The BOC Group, Inc.
Edward Chang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method of filling gas cylinders
Patent number
5,353,848
Issue date
Oct 11, 1994
The BOC Group, Inc.
Robert G. Gates
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Patents Applications
last 30 patents
Information
Patent Application
Method for blending and recirculating deuterium-containing gas
Publication number
20070193305
Publication date
Aug 23, 2007
Arthur I. Shirley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for blending and recirculating deuterium-containing gas
Publication number
20050011230
Publication date
Jan 20, 2005
Arthur I. Shirley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for the removal of impurities from gas streams
Publication number
20030143140
Publication date
Jul 31, 2003
Shuen-Cheng Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Enhanced oil recovery
Publication number
20030037928
Publication date
Feb 27, 2003
Ramakrishnan Ramachandran
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...