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last 30 patents
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Patent Grant
Manufacture of polyimide-hollow fibres
Patent number
7,303,609
Issue date
Dec 4, 2007
British Gas Asia Pacific Pte Limited
Tai-Shung Chung
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
Membrane-based article and associated method
Publication number
20070131611
Publication date
Jun 14, 2007
GENERAL ELECTRIC COMPANY
Wenqing Peng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane-based apparatus and associated method
Publication number
20070131610
Publication date
Jun 14, 2007
GENERAL ELECTRIC COMPANY
Wenqing Peng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Manufacture of polyimide-hollow fibres
Publication number
20050069700
Publication date
Mar 31, 2005
Tai-Shung Chung
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING