Frank Ehrlich

Person

Hohen Neuendorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Switchgear
- Patent number 12,033,819
- Issue date Jul 9, 2024
- Siemens Energy Global GmbH & Co. KG
- Frank Ehrlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical energy transmission device and life cycle management
- Patent number 11,509,121
- Issue date Nov 22, 2022
- Siemens Aktiengesellschaft
- Sascha Bauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchgear driving arrangement
- Patent number 11,201,024
- Issue date Dec 14, 2021
- Siemens Energy Global GmbH & Co. KG
- Frank Ehrlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device arrangement
- Patent number 10,650,994
- Issue date May 12, 2020
- Siemens Aktiengesellschaft
- Sascha Bauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Snap-action drive and switching device having a snap-action drive
- Patent number 10,276,317
- Issue date Apr 30, 2019
- Siemens Aktiengesellschaft
- Hans-Peter Dambietz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching arrangement and method for mounting a switching arrangement
- Patent number 9,899,155
- Issue date Feb 20, 2018
- Siemens Aktiengesellschaft
- Frank Ehrlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch
- Patent number 9,659,729
- Issue date May 23, 2017
- Siemens Aktiengesellschaft
- Michael Bartz
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCHGEAR
- Publication number 20220254586
- Publication date Aug 11, 2022
- Frank Ehrlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Energy Transmission Device And Life Cycle Management
- Publication number 20210336479
- Publication date Oct 28, 2021
- Siemens Aktiengesellschaft
- SASCHA BAUER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHGEAR DRIVING ARRANGEMENT
- Publication number 20200388455
- Publication date Dec 10, 2020
- Siemens Aktiengesellschaft
- FRANK EHRLICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device Arrangement
- Publication number 20190237281
- Publication date Aug 1, 2019
- SIEMENS AKTIENGESELLSCHAFT
- Sascha BAUER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SNAP-ACTION DRIVE AND SWITCHING DEVICE HAVING A SNAP-ACTION DRIVE
- Publication number 20180047524
- Publication date Feb 15, 2018
- Siemens Aktiengesellschaft
- HANS-PETER DAMBIETZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Arrangement And Method For Mounting A Switching Arrangement
- Publication number 20160307709
- Publication date Oct 20, 2016
- Siemens Aktiengesellschaft
- FRANK EHRLICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCH
- Publication number 20160254110
- Publication date Sep 1, 2016
- SIEMENS AKTIENGESELLSCHAFT
- MICHAEL BARTZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORT INSULATOR ARRANGEMENT
- Publication number 20150114684
- Publication date Apr 30, 2015
- Frank Ehrlich
- H01 - BASIC ELECTRIC ELEMENTS

Frank Ehrlich

Person

Patents Grantslast 30 patents

Switchgear

Electrical energy transmission device and life cycle management

Switchgear driving arrangement

Switching device arrangement

Snap-action drive and switching device having a snap-action drive

Switching arrangement and method for mounting a switching arrangement

Electrical switch

Patents Applicationslast 30 patents

SWITCHGEAR

Electrical Energy Transmission Device And Life Cycle Management

SWITCHGEAR DRIVING ARRANGEMENT

Switching Device Arrangement

SNAP-ACTION DRIVE AND SWITCHING DEVICE HAVING A SNAP-ACTION DRIVE

Switching Arrangement And Method For Mounting A Switching Arrangement

ELECTRICAL SWITCH

SUPPORT INSULATOR ARRANGEMENT