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Regensburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Switching device for the interruption of fault currents
Patent number
5,206,616
Issue date
Apr 27, 1993
Sachsenwerk Aktiengesellschaft
Karl Stegmuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch support
Patent number
5,191,516
Issue date
Mar 2, 1993
Sachsenwerk Aktiengesellschaft
Erwin Reichl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum switching chamber
Patent number
5,099,093
Issue date
Mar 24, 1992
Sachsenwerk Aktiengesellschaft
Karl W. Schels
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Encapsulated switching system with longitudinal coupling of bus bar...
Patent number
5,070,428
Issue date
Dec 3, 1991
Sachsenwerk Aktiengesellschaft
Gerhard Harz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Contact arrangement for a vacuum switch
Patent number
5,055,639
Issue date
Oct 8, 1991
Sachsenwerk Aktiengesellschaft
Wilhelm Schels
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal encapsulated multi-phase high voltage switching system filled...
Patent number
5,003,427
Issue date
Mar 26, 1991
Sachsenwerk Aktiengesellschaft
Erwin Reichl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switch chamber for a vacuum switch
Patent number
4,983,793
Issue date
Jan 8, 1991
Sachsenwerk Aktiengesellschaft
Karl Stegmuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum switch
Patent number
4,975,552
Issue date
Dec 4, 1990
Sachsenwerk Aktiengesellschaft
Manfred Niegl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch chamber for a vacuum switch
Patent number
4,962,289
Issue date
Oct 9, 1990
Sachsenwerk Aktiengesellschaft
Karl Stegmuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switching device for high switching voltages
Patent number
4,814,559
Issue date
Mar 21, 1989
Sachsenwerk Aktiengesellschaft
Karl Stegmuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tensioning device for the driving spring of an energy store for ele...
Patent number
4,806,715
Issue date
Feb 21, 1989
Sachsenwerk Aktiengesellschaft
Gerhard Harz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fault protection for a medium voltage transformer branch
Patent number
4,791,520
Issue date
Dec 13, 1988
Sachsenwerk Aktiengesellschaft
Karl Stegmuller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Partitioned switching panel with insertable switching carriage and...
Patent number
4,713,501
Issue date
Dec 15, 1987
Sachsenwerk AG
Johann Herrmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Trademark
last 30 trademarks