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Eberhard Nann
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Soest/Westfalen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Vent plug system for storage batteries
Patent number
6,844,104
Issue date
Jan 18, 2005
Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co. KG
Wilhelm Cramer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing an industrial electrolyte for lead storage ba...
Patent number
6,635,386
Issue date
Oct 21, 2003
Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co. KG
Eberhard Nann
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Plug system for capping cell vents in a storage battery and a batte...
Patent number
6,376,119
Issue date
Apr 23, 2002
Accumulatorenwerke Hoppecke Carl Zoellner
Eberhard Nann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a battery cover which is at least partiall...
Patent number
6,071,642
Issue date
Jun 6, 2000
Accumulatorenwerke Hoppecke
Gerhard Pospiech
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming metallic current conducting lugs at electrode pla...
Patent number
5,848,468
Issue date
Dec 15, 1998
Hagen Batterie AG
Eberhard Nann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for determining at least one physical paramete...
Patent number
5,435,182
Issue date
Jul 25, 1995
Hagen Batterie AG
Rainer Wagner
G01 - MEASURING TESTING
Information
Patent Grant
Grid casting mold for the casting of lead grids for accumulators an...
Patent number
5,415,219
Issue date
May 16, 1995
Hagen Batterie AG
Reinhold Wiedenmann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of electrically measuring the concentration of acids
Patent number
4,988,418
Issue date
Jan 29, 1991
Hagen Batterie AG
Fritz Beck
G01 - MEASURING TESTING
Information
Patent Grant
Sheet material and separator envelopes manufactured therefrom for t...
Patent number
4,788,113
Issue date
Nov 29, 1988
Hagen Batterie AG
Christian Bohle
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Storage battery that is protected against the discharge of acid
Patent number
4,781,997
Issue date
Nov 1, 1988
Hagen Batterie AG
Christian Bohle
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing accumulators having accumulator plate sets...
Patent number
4,778,479
Issue date
Oct 18, 1988
Hagen Batterie AG
Ulrich Romling
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode for lead accumulators
Patent number
4,760,001
Issue date
Jul 26, 1988
Hagen Batterie AG
Eberhard Nann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sheet material for the production of separator pockets for lead acc...
Patent number
4,657,799
Issue date
Apr 14, 1987
Hagen Batterie AG
Eberhard Nann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-antimony lead alloy
Patent number
4,310,353
Issue date
Jan 12, 1982
Metallgesellschaft AG
Eberhard Nann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Arrangement of the connector poles on an accumulator
Publication number
20040013939
Publication date
Jan 22, 2004
Eberhard Nann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process to determine battery storage capacity
Publication number
20030154040
Publication date
Aug 14, 2003
Eberhard Nann
G01 - MEASURING TESTING
Information
Patent Application
Vent plug system for storage batteries
Publication number
20020064705
Publication date
May 30, 2002
Wilhelm Cramer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PRODUCING AN INDUSTRIAL ELECTROLYTE FOR LEAD STORAGE BA...
Publication number
20010051301
Publication date
Dec 13, 2001
EBERHARD NANN
H01 - BASIC ELECTRIC ELEMENTS