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Nurtingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Fibrous-structure electrode framework web strip, electrode plates p...
Patent number
6,632,570
Issue date
Oct 14, 2003
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metallized fiber structure framework having treated edge surfaces a...
Patent number
6,558,839
Issue date
May 6, 2003
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for the removal of galvanic electrolytic residues from elec...
Patent number
6,428,674
Issue date
Aug 6, 2002
DaimlerChrysler AG
Otwin Imhof
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Metallized fiber structure framework having treated edge surfaces a...
Patent number
6,214,491
Issue date
Apr 10, 2001
Deutsche Automobilgesellschaft mbH
Otwin Imhof
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Continuous process for metallizing porous synthetic substrates empl...
Patent number
6,013,320
Issue date
Jan 11, 2000
Deutsche Automobilgesellschaft mbH
Otwin Imhof
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Gas-tight maintenance-free cell or battery
Patent number
5,789,097
Issue date
Aug 4, 1998
Deutsche Automobilgesellschaft mbH
Holger Kistrup
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chemical metallization of electrically non-conducting porous substr...
Patent number
5,595,787
Issue date
Jan 21, 1997
Deutsche Automobilgesellschaft mbH
Holger Kistrup
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Current tapping vane and method for producing same
Patent number
5,591,053
Issue date
Jan 7, 1997
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wet-chemical metallization process
Patent number
5,482,738
Issue date
Jan 9, 1996
Deutsche Automobilgesellschaft mbH
Otwin Imhof
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Electrochemical storage device and method for producing same
Patent number
5,424,149
Issue date
Jun 13, 1995
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical storage device
Patent number
5,397,659
Issue date
Mar 14, 1995
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Porous electrode framework plate with welded-on current discharge l...
Patent number
5,395,710
Issue date
Mar 7, 1995
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode matrix having hollow or fibrous structure and welded-on c...
Patent number
5,246,797
Issue date
Sep 21, 1993
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of simultaneously sizing and filling fibrous-structure elect...
Patent number
5,238,028
Issue date
Aug 24, 1993
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Treating accumulated waste water from plastic substrates activated...
Patent number
5,182,241
Issue date
Jan 26, 1993
Deutsche Automobilgesellschaft mbH
Holger Kistrup
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for manufacturing fiber structure plates for positive and n...
Patent number
5,163,974
Issue date
Nov 17, 1992
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber structure electrode plaque for increased-capacity voltage acc...
Patent number
5,156,899
Issue date
Oct 20, 1992
Deutsche Automobilgesellschaft mbH
Holger Kistrup
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
High-flowability aqueous nickel hydroxide or hydrated nickel oxide...
Patent number
5,094,774
Issue date
Mar 10, 1992
Duetsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solution for the activating of electrically nonconductive substrate...
Patent number
5,089,301
Issue date
Feb 18, 1992
Mercedes-Benz AG
Holger Kistrup
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process and device for the continuous filling of fiber structure el...
Patent number
5,085,254
Issue date
Feb 4, 1992
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber-structure electrode support with welded-on current discharge...
Patent number
5,085,956
Issue date
Feb 4, 1992
Deutsch Automobilgesellschaft
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for the vibration filling of porous plaques for voltaic cells
Patent number
5,069,258
Issue date
Dec 3, 1991
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for washing and rinsing chemically metallized substrate sheets
Patent number
5,034,066
Issue date
Jul 23, 1991
Deutsche Automobilgesellschaft mbH
Otwin Imhof
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Apparatus for the electrochemical surface treatment of substrates
Patent number
5,000,833
Issue date
Mar 19, 1991
Deutsche Automobilgesellschaft mbH
Otwin Imhof
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Fiber structure-electrode framework of metallized synthetic resinou...
Patent number
4,755,441
Issue date
Jul 5, 1988
Deutsche Automobilgesellschaft mbH
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber structure-electrode framework of metallized plastic fibers wi...
Patent number
4,748,096
Issue date
May 31, 1988
Deutsche Automobilgesellschaft mbH.
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Fibrous-structure electrode framework web strip, electrode plates p...
Publication number
20010053479
Publication date
Dec 20, 2001
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Metallized fiber structure framework having treated edge surfaces a...
Publication number
20010000031
Publication date
Mar 15, 2001
Otwin Imhof
H01 - BASIC ELECTRIC ELEMENTS