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Bill L. Brady
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Duesseldorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the distillative separation of aqueous amine solutions
Patent number
7,575,660
Issue date
Aug 18, 2009
Bayer MaterialScience AG
Friedhelm Steffens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification of mixtures of toluenediisocyanate inc...
Patent number
7,118,653
Issue date
Oct 10, 2006
Bayer Aktiengesellschaft
Bill Brady
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purification of anhydrous hydrogen chloride gas
Patent number
6,719,957
Issue date
Apr 13, 2004
Bayer Corporation
Bill L. Brady
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for separating mixtures of materials having different boili...
Patent number
6,359,177
Issue date
Mar 19, 2002
Bayer Corporation
Bill L. Brady
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for the distillative separation of aqueous amine solutions
Publication number
20050263385
Publication date
Dec 1, 2005
Bayer MaterialScience AG
Friedhelm Steffens
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for purification of anhydrous hydrogen chloride gas
Publication number
20040163411
Publication date
Aug 26, 2004
Bill L. Brady
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for the purification of toluenediisocyanate incorporating a...
Publication number
20040118672
Publication date
Jun 24, 2004
Marcus Paul Grun
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the purification of mixtures of toluenediisocyanate inc...
Publication number
20030230476
Publication date
Dec 18, 2003
Bill Brady
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for purification of anhydrous hydrogen chloride gas
Publication number
20030196764
Publication date
Oct 23, 2003
Bill L. Brady
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL