Stephan LEHMANN

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Hahnbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Toggle lever connection for electric switches
- Patent number 10,998,146
- Issue date May 4, 2021
- Siemens Aktiengesellschaft
- Stephan Lehmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overload release
- Patent number 10,347,454
- Issue date Jul 9, 2019
- Siemens Aktiengesellschaft
- Stephan Lehmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermomagnetic trip for small current ranges
- Patent number 9,218,929
- Issue date Dec 22, 2015
- Siemens Aktiengesellschaft
- Stephan Lehmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hinged armature bearing for magnetic tripping device
- Patent number 9,007,154
- Issue date Apr 14, 2015
- Siemens Aktiengesellschaft
- Stephan Lehmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TOGGLE LEVER CONNECTION FOR ELECTRIC SWITCHES
- Publication number 20200243272
- Publication date Jul 30, 2020
- Siemens Aktiengesellschaft
- Stephan LEHMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERLOAD RELEASE
- Publication number 20170345599
- Publication date Nov 30, 2017
- Siemens Aktiengesellschaft
- Stephan LEHMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HINGED ARMATURE BEARING FOR MAGNETIC TRIPPING DEVICE
- Publication number 20130207755
- Publication date Aug 15, 2013
- Stephan LEHMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOMAGNETIC TRIP FOR SMALL CURRENT RANGES
- Publication number 20130207768
- Publication date Aug 15, 2013
- Stephan LEHMANN
- H01 - BASIC ELECTRIC ELEMENTS