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Patents Grants
last 30 patents
Information
Patent Grant
Low-voltage circuit breaker
Patent number
7,470,870
Issue date
Dec 30, 2008
Siemens Aktiengesellschaft
Detlev Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power circuit breaker
Patent number
7,091,432
Issue date
Aug 15, 2006
Siemens Aktiengesellschaft
Detlev Schmidt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching contact arrangement for a power switch
Patent number
7,068,131
Issue date
Jun 27, 2006
Siemens Aktiengesellschaft
Marc Liebetruth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low voltage circuit breaker
Patent number
7,064,640
Issue date
Jun 20, 2006
Siemens Aktiengesellschaft
Jörg-Uwe Dahl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch contact arrangement with an erosion display for the switch c...
Patent number
7,045,731
Issue date
May 16, 2006
Siemens Aktiengesellschaft
Detlev Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching arrangement for low-voltage circuit breakers
Patent number
6,969,816
Issue date
Nov 29, 2005
Siemens Aktiengesellschaft
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-voltage circuit breaker with an electric arc extinction system
Patent number
6,917,269
Issue date
Jul 12, 2005
Siemens Aktiengesellschaft
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching contact arrangement
Patent number
6,879,227
Issue date
Apr 12, 2005
Siemens Aktiengesellschaft
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc extinguisher with an attachment for low voltage switchgear
Patent number
6,844,514
Issue date
Jan 18, 2005
Siemens Aktiengesellschaft
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drive train for a displaceable contact on an electrical power breaker
Patent number
6,831,240
Issue date
Dec 14, 2004
Siemens Aktiengesellschaft
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Current limiting low-voltage power circuit breaker
Patent number
6,819,205
Issue date
Nov 16, 2004
Siemens Aktiengesellschaft
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Movable switch contact arrangement having a contact lever holder wi...
Patent number
6,225,585
Issue date
May 1, 2001
Siemens AG
Sezai Türkmen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc extinguishing chamber for low voltage power switches
Patent number
6,222,146
Issue date
Apr 24, 2001
Siemens Aktiengesellschaft
Sezai Türkmen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Movable contact arrangement for a low-voltage circuit breaker with...
Patent number
6,188,031
Issue date
Feb 13, 2001
Siemens Aktiengesellschaft
Sezai Türkmen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching contact system for a low voltage power switch with flexib...
Patent number
6,121,560
Issue date
Sep 19, 2000
Siemens Aktiengesellschaft
Sezai Turkmen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circuit breaker for low tension with connecting bars
Patent number
6,100,490
Issue date
Aug 8, 2000
Siemens Aktiengesellschaft
Sezai Turkmen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-voltage power switch with a switching chamber
Patent number
5,811,748
Issue date
Sep 22, 1998
Siemens Aktiengesellschaft
Karl-Heinz Manthe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CIRCUIT BREAKER WITH SWITCHING GAS COOLING
Publication number
20100170876
Publication date
Jul 8, 2010
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching Contact Arrangement
Publication number
20080011594
Publication date
Jan 17, 2008
Erhard Deylitz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Replaceable arc splitter cassette for a circuit breaker and circuit...
Publication number
20070056931
Publication date
Mar 15, 2007
Sezai Turkmen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Insertable power circuit breaker
Publication number
20060049025
Publication date
Mar 9, 2006
Detlev Schmidt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Low voltage circuit breaker
Publication number
20060044091
Publication date
Mar 2, 2006
Jorg-Uwe Dahl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switch contact arrangement with an erosion display for the switch c...
Publication number
20050224331
Publication date
Oct 13, 2005
Siemens Aktiengesellschaft
Detlev Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching contact arrangement for a power switch
Publication number
20050035835
Publication date
Feb 17, 2005
Marc Liebetruth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Low-voltage circuit breaker with an electric arc extinction system
Publication number
20040188388
Publication date
Sep 30, 2004
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Drive train for a displaceable contact on an electrical power breaker
Publication number
20040134764
Publication date
Jul 15, 2004
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching arrangement for low-voltage circuit breakers
Publication number
20040094513
Publication date
May 20, 2004
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching contact arrangement
Publication number
20040066257
Publication date
Apr 8, 2004
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Current limiting low-voltage power circuit breaker
Publication number
20040056744
Publication date
Mar 25, 2004
Michael Bach
H01 - BASIC ELECTRIC ELEMENTS