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Joseph R. Wetzel
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Watervliet, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Chemically-resistant sensor devices, and systems and methods for us...
Patent number
6,686,201
Issue date
Feb 3, 2004
General Electric Company
Radislav Alexandrovich Potyrailo
G01 - MEASURING TESTING
Information
Patent Grant
Silylmethanethiols as promoters for bisphenol production
Patent number
6,414,200
Issue date
Jul 2, 2002
General Electric Company
James Lawrence Spivack
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing bisphenol A
Patent number
6,197,916
Issue date
Mar 6, 2001
General Electric Company
Eric James Pressman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonates suitable for use in optical articles
Patent number
6,001,953
Issue date
Dec 14, 1999
General Electric Company
Gary Charles Davis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing bisphenol A
Patent number
5,990,362
Issue date
Nov 23, 1999
General Electric Company
Eric James Pressman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for recovering bisphenols
Patent number
5,723,689
Issue date
Mar 3, 1998
General Electric Company
Eric James Pressman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for depolymerizing polyimides and recovering reagents therefrom
Patent number
5,721,280
Issue date
Feb 24, 1998
General Electric Company
Joseph Richard Wetzel
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method of manufacturing and evaluating sensor coatings and the sens...
Publication number
20050054116
Publication date
Mar 10, 2005
Radislav A. Potyrailo
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Application
Device arrays and methods for operation in aggressive solvents and...
Publication number
20040150827
Publication date
Aug 5, 2004
General Electric Company
Radislav A. Potyrailo
G01 - MEASURING TESTING
Information
Patent Application
Chemically-resistant sensor devices, and systems and methods for us...
Publication number
20020173040
Publication date
Nov 21, 2002
Radislav Alexandrovich Potyrailo
G01 - MEASURING TESTING