Ralf Hoffmann

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Relay
- Patent number 11,476,067
- Issue date Oct 18, 2022
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring an electromechanical component of an automate...
- Patent number 11,380,506
- Issue date Jul 5, 2022
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 11,361,925
- Issue date Jun 14, 2022
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 11,342,147
- Issue date May 24, 2022
- Phoenix Contact GmbH & Co. KG
- Stefan Benk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plug-in connection arrangement for an electrical terminal block
- Patent number 11,239,580
- Issue date Feb 1, 2022
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromechanical switching device comprising switching contacts
- Patent number 11,201,018
- Issue date Dec 14, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for magnetising at least two magnets having different magnet...
- Patent number 11,177,063
- Issue date Nov 16, 2021
- Phoenix Contact GmbH & Co. KG
- Jens Heinrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic switch
- Patent number 11,127,541
- Issue date Sep 21, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular contactor arrangement
- Patent number 11,120,960
- Issue date Sep 14, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromechanical relay, terminal block, and electromechanical rela...
- Patent number 10,541,097
- Issue date Jan 21, 2020
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring an electromechanical component of an automati...
- Patent number 10,324,431
- Issue date Jun 18, 2019
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- G05 - CONTROLLING REGULATING
Information Patent Grant
Polarized electromagnetic relay and method for production thereof
- Patent number 9,368,304
- Issue date Jun 14, 2016
- Phoenix Contact GmbH & Co. KG
- Jens Heinrich
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Coil assembly
- Patent number 9,312,056
- Issue date Apr 12, 2016
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Relay having two switches that can be actuated in opposite directions
- Patent number 9,275,815
- Issue date Mar 1, 2016
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact bridge with blow magnets
- Patent number 8,946,580
- Issue date Feb 3, 2015
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact element and method for producing an electric conta...
- Patent number 8,749,330
- Issue date Jun 10, 2014
- Umicore AG & Co. KG
- Jens Heinrich
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnet system extrusion coating for a relay
- Patent number 8,035,468
- Issue date Oct 11, 2011
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for sealing a housing
- Patent number 8,006,370
- Issue date Aug 30, 2011
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical switch element, in particular a relay, for the simultane...
- Patent number 7,800,467
- Issue date Sep 21, 2010
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil former for an electromechanical actuator
- Patent number 7,180,398
- Issue date Feb 20, 2007
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay having at least one relay actuator and a rece...
- Patent number 7,135,946
- Issue date Nov 14, 2006
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay and process for producing a relay
- Patent number 7,053,738
- Issue date May 30, 2006
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded soft elastomer/hard polyester composition with noise damping...
- Patent number 6,849,684
- Issue date Feb 1, 2005
- E. I. Du Pont de Nemours and Company
- Ernst Poppe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Armature spring for a relay
- Patent number 6,679,488
- Issue date Jan 20, 2004
- Tyco Electronics AMP GmbH
- Juergen Breitlow-Hertzfeldt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet system for a relay
- Patent number 6,674,353
- Issue date Jan 6, 2004
- Tyco Electronics Logistics AG
- Martin Hanke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 6,611,184
- Issue date Aug 26, 2003
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 6,531,939
- Issue date Mar 11, 2003
- Tyco Electronics Logistics AG
- Martin Hanke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical component and process for the manufacture thereof
- Patent number 6,489,869
- Issue date Dec 3, 2002
- Juergen Breitlow-Hertzfeldt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay with a narrow construction and a method of ma...
- Patent number 6,111,487
- Issue date Aug 29, 2000
- TYCO Electronics Logistics AG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RELAY
- Publication number 20220051862
- Publication date Feb 17, 2022
- Phoenix Contact GmbH & Co. KG
- Stefan BENK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MONITORING AN ELECTROMECHANICAL COMPONENT OF AN AUTOMATE...
- Publication number 20210358710
- Publication date Nov 18, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDING DEVICE FOR WINDING COIL WIRE FOR A RELAY
- Publication number 20210350992
- Publication date Nov 11, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY MODULE
- Publication number 20210313131
- Publication date Oct 7, 2021
- Phoenix Contact GmbH & Co. KG
- Stefan BENK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20210241988
- Publication date Aug 5, 2021
- Phoenix Contact GmbH & Co., KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULAR CONTACTOR ARRANGEMENT
- Publication number 20210134550
- Publication date May 6, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FEMALE CONNECTOR FOR A RELAY
- Publication number 20210119364
- Publication date Apr 22, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUG-IN CONNECTION ARRANGMENT FOR AN ELECTRICAL TERMINAL BLOCK
- Publication number 20210075132
- Publication date Mar 11, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20210074500
- Publication date Mar 11, 2021
- Phoenix Contact GmbH & Co., KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL SWITCHING DEVICE COMPRISING SWITCHING CONTACTS
- Publication number 20200381187
- Publication date Dec 3, 2020
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAGNETISING AT LEAST TWO MAGNETS HAVING DIFFERENT MAGNET...
- Publication number 20200211747
- Publication date Jul 2, 2020
- Phoenix Contact GmbH & Co. KG
- Jens Heinrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING CONTACT ARRANGEMENT
- Publication number 20190326086
- Publication date Oct 24, 2019
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL RELAY, TERMINAL BLOCK, AND ELECTROMECHANICAL RELA...
- Publication number 20190304722
- Publication date Oct 3, 2019
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC SWITCH
- Publication number 20190304712
- Publication date Oct 3, 2019
- Phoenix Contact GmbH Co KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MONITORING AN ELECTROMECHANICAL COMPONENT OF AN AUTOMATI...
- Publication number 20180164759
- Publication date Jun 14, 2018
- Phoenix Contact GmbH Co., KG
- Ralf Hoffmann
- G05 - CONTROLLING REGULATING
Information Patent Application
Coil Assembly
- Publication number 20150061809
- Publication date Mar 5, 2015
- Phoenix Contact GmbH & Co., KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polarized Electromagnetic Relay and Method for Production Thereof
- Publication number 20150048909
- Publication date Feb 19, 2015
- Phoenix Contact GmbH & Co. KG
- Jens Heinrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay Having Two Switches That Can Be Actuated In Opposite Directions
- Publication number 20150042423
- Publication date Feb 12, 2015
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CONTACT ELEMENT AND METHOD FOR PRODUCING AN ELECTRIC CONTA...
- Publication number 20130002380
- Publication date Jan 3, 2013
- Tyco Electronics AMP GmbH
- Jens Heinrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT BRIDGE WITH BLOW MAGNETS
- Publication number 20110240603
- Publication date Oct 6, 2011
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical switch
- Publication number 20110120844
- Publication date May 26, 2011
- Tyco Electronics AMP GmbH
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Sealing a Housing
- Publication number 20080296843
- Publication date Dec 4, 2008
- Ralf Hoffmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electrical Switch Element, in Particular a Relay, for the Simultane...
- Publication number 20080110735
- Publication date May 15, 2008
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnet system extrusion coating for a relay
- Publication number 20060139133
- Publication date Jun 29, 2006
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay, in particular for a plug installation, and method for the pr...
- Publication number 20060009052
- Publication date Jan 12, 2006
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic relay having at least one relay actuator and a rece...
- Publication number 20050231312
- Publication date Oct 20, 2005
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil former for an electromechanical actuator
- Publication number 20050190034
- Publication date Sep 1, 2005
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay and process for producing a relay
- Publication number 20050190027
- Publication date Sep 1, 2005
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay
- Publication number 20030030520
- Publication date Feb 13, 2003
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Molded soft elastomer/hard polyester composition with noise damping...
- Publication number 20020128371
- Publication date Sep 12, 2002
- Ernst Poppe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Ralf Hoffmann

Person

Patents Grantslast 30 patents

Relay

Method for monitoring an electromechanical component of an automate...

Relay

Relay

Plug-in connection arrangement for an electrical terminal block

Electromechanical switching device comprising switching contacts

Method for magnetising at least two magnets having different magnet...

Electromagnetic switch

Modular contactor arrangement

Electromechanical relay, terminal block, and electromechanical rela...

Method for monitoring an electromechanical component of an automati...

Polarized electromagnetic relay and method for production thereof

Coil assembly

Relay having two switches that can be actuated in opposite directions

Contact bridge with blow magnets

Electric contact element and method for producing an electric conta...

Magnet system extrusion coating for a relay

Method for sealing a housing

Electrical switch element, in particular a relay, for the simultane...

Coil former for an electromechanical actuator

Electromagnetic relay having at least one relay actuator and a rece...

Relay and process for producing a relay

Molded soft elastomer/hard polyester composition with noise damping...

Armature spring for a relay

Magnet system for a relay

Relay

Electromagnetic relay

Electrical component and process for the manufacture thereof

Electromagnetic relay with a narrow construction and a method of ma...

Patents Applicationslast 30 patents

RELAY

METHOD FOR MONITORING AN ELECTROMECHANICAL COMPONENT OF AN AUTOMATE...

WINDING DEVICE FOR WINDING COIL WIRE FOR A RELAY

RELAY MODULE

RELAY

MODULAR CONTACTOR ARRANGEMENT

FEMALE CONNECTOR FOR A RELAY

PLUG-IN CONNECTION ARRANGMENT FOR AN ELECTRICAL TERMINAL BLOCK

RELAY

ELECTROMECHANICAL SWITCHING DEVICE COMPRISING SWITCHING CONTACTS

METHOD FOR MAGNETISING AT LEAST TWO MAGNETS HAVING DIFFERENT MAGNET...

SWITCHING CONTACT ARRANGEMENT

ELECTROMECHANICAL RELAY, TERMINAL BLOCK, AND ELECTROMECHANICAL RELA...

ELECTROMAGNETIC SWITCH

METHOD FOR MONITORING AN ELECTROMECHANICAL COMPONENT OF AN AUTOMATI...

Coil Assembly

Polarized Electromagnetic Relay and Method for Production Thereof

Relay Having Two Switches That Can Be Actuated In Opposite Directions

ELECTRIC CONTACT ELEMENT AND METHOD FOR PRODUCING AN ELECTRIC CONTA...

CONTACT BRIDGE WITH BLOW MAGNETS

Electrical switch

Method for Sealing a Housing

Electrical Switch Element, in Particular a Relay, for the Simultane...

Magnet system extrusion coating for a relay

Relay, in particular for a plug installation, and method for the pr...

Electromagnetic relay having at least one relay actuator and a rece...

Coil former for an electromechanical actuator

Relay and process for producing a relay

Relay

Molded soft elastomer/hard polyester composition with noise damping...