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Katherine Dana DeJager
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Goes, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Method of making an ultracapacitor electrode
Patent number
6,558,437
Issue date
May 6, 2003
General Electric Company
Chang Wei
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Sealed ultracapacitor
Patent number
6,413,283
Issue date
Jul 2, 2002
General Electric Company
James Day
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making an ultracapacitor electrode
Patent number
6,304,426
Issue date
Oct 16, 2001
General Electric Company
Chang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sealed ultracapacitor
Patent number
6,212,062
Issue date
Apr 3, 2001
General Electric Company
James Day
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Sealed ultracapacitor
Publication number
20020031884
Publication date
Mar 14, 2002
James Day
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of making an ultracapacitor electrode
Publication number
20020012224
Publication date
Jan 31, 2002
Chang Wei
H01 - BASIC ELECTRIC ELEMENTS