David Berard

Person

Villeurbanne, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Breaker device for interrupting current on a transmission line
- Patent number 10,475,600
- Issue date Nov 12, 2019
- General Electric Technology GmbH
- David Berard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring control device for a circuit breaker
- Patent number 9,589,744
- Issue date Mar 7, 2017
- Alstom Technology Ltd
- Heinz Aeschbach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear for a vacuum circuit breaker comprising locking means
- Patent number 9,202,645
- Issue date Dec 1, 2015
- Alstom Technology Ltd
- David Berard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical equipment comprising a mobile part having improved dynamics
- Patent number 9,202,641
- Issue date Dec 1, 2015
- Alstom Technology Ltd
- David Berard
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BREAKER COMPRISING AN IMPROVED LINKAGE MECHANISM
- Publication number 20230386762
- Publication date Nov 30, 2023
- General Electric Technology GmbH
- David BERARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER COMPRISING AN IMPROVED GAS FLOW MANAGEMENT
- Publication number 20230386771
- Publication date Nov 30, 2023
- General Electric Technology GmbH
- Quentin, Dominique, Louis ROGNARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER WITH SIMPLIFIED NON-LINEAR DOUBLE MOTION
- Publication number 20230005675
- Publication date Jan 5, 2023
- General Electric Technology GmbH
- Quentin ROGNARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A BREAKER DEVICE FOR INTERRUPTING CURRENT ON A TRANSMISSION LINE
- Publication number 20170178832
- Publication date Jun 22, 2017
- ALSTOM Technology Ltd.
- David Berard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING CONTROL DEVICE FOR A CIRCUIT BREAKER
- Publication number 20150348718
- Publication date Dec 3, 2015
- ALSTOM Technology Ltd.
- Heinz AESCHBACH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switchgear for a Vacuum Circuit Breaker Comprising Locking Means
- Publication number 20130299321
- Publication date Nov 14, 2013
- ALSTOM Technology Ltd.
- David Berard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Equipment Comprising A Mobile Part Having Improved Dynamics
- Publication number 20130299320
- Publication date Nov 14, 2013
- ALSTOM Technology Ltd.
- David Berard
- H01 - BASIC ELECTRIC ELEMENTS

David Berard

Person

Patents Grantslast 30 patents

Breaker device for interrupting current on a transmission line

Spring control device for a circuit breaker

Switchgear for a vacuum circuit breaker comprising locking means

Electrical equipment comprising a mobile part having improved dynamics

Patents Applicationslast 30 patents

CIRCUIT BREAKER COMPRISING AN IMPROVED LINKAGE MECHANISM

CIRCUIT BREAKER COMPRISING AN IMPROVED GAS FLOW MANAGEMENT

CIRCUIT BREAKER WITH SIMPLIFIED NON-LINEAR DOUBLE MOTION

A BREAKER DEVICE FOR INTERRUPTING CURRENT ON A TRANSMISSION LINE

SPRING CONTROL DEVICE FOR A CIRCUIT BREAKER

Switchgear for a Vacuum Circuit Breaker Comprising Locking Means

Electrical Equipment Comprising A Mobile Part Having Improved Dynamics