Robert HOFFMANN

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Relay
- Patent number 12,094,673
- Issue date Sep 17, 2024
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device with rotary contact bridge
- Patent number 12,027,332
- Issue date Jul 2, 2024
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 12,009,171
- Issue date Jun 11, 2024
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device with two stationary contacts and a movable contact...
- Patent number 11,854,757
- Issue date Dec 26, 2023
- TDK ELECTRONICS AG
- Frank Werner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for a switching device and switching device
- Patent number 11,837,424
- Issue date Dec 5, 2023
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device for switching an electrical load
- Patent number 11,742,166
- Issue date Aug 29, 2023
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas arrester
- Patent number 11,710,946
- Issue date Jul 25, 2023
- TDK ELECTRONICS AG
- Robert Hoffmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switching device
- Patent number 11,557,448
- Issue date Jan 17, 2023
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 11,551,898
- Issue date Jan 10, 2023
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device with two stationary contacts and a movable contact...
- Patent number 11,462,379
- Issue date Oct 4, 2022
- TDK ELECTRONICS AG
- Frank Werner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 11,456,123
- Issue date Sep 27, 2022
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power contactor and method for producing a housing body for the pow...
- Patent number 11,417,483
- Issue date Aug 16, 2022
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a gas-tight metal-ceramic join and use of the...
- Patent number 11,154,945
- Issue date Oct 26, 2021
- TDK ELECTRONICS AG
- Robert Hoffmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas arrester
- Patent number 11,063,409
- Issue date Jul 13, 2021
- TDK ELECTRONICS AG
- Robert Hoffmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for producing an arrester, and arrester
- Patent number 10,944,243
- Issue date Mar 9, 2021
- EPCOS AG
- Bernhard Döllgast
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for measuring a condition of an electric switch, electric sw...
- Patent number 10,908,216
- Issue date Feb 2, 2021
- EPCOS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact device for an electrical switch, and electrical switch
- Patent number 10,727,008
- Issue date Jul 28, 2020
- EPCOS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a multiplicity of surge arresters in an assemb...
- Patent number 10,511,158
- Issue date Dec 17, 2019
- EPCOS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Computer-implementable method for use with a surge arrester
- Patent number 10,140,397
- Issue date Nov 27, 2018
- EPCOS AG
- Robert Hoffmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surge arrester
- Patent number 9,627,855
- Issue date Apr 18, 2017
- EPCOS AG
- Frank Werner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Surge arrester
- Patent number 9,590,394
- Issue date Mar 7, 2017
- EPCOS AG
- Frank Werner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
HOUSING FOR ELECTROMECHANICAL COMPONENT
- Publication number 20240186094
- Publication date Jun 6, 2024
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE
- Publication number 20240177957
- Publication date May 30, 2024
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOUSING ASSEMBLY
- Publication number 20240161990
- Publication date May 16, 2024
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20230197388
- Publication date Jun 22, 2023
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE
- Publication number 20230197384
- Publication date Jun 22, 2023
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device with Two Stationary Contacts and a Movable Contact...
- Publication number 20220406548
- Publication date Dec 22, 2022
- TDK Electronics AG
- Frank Werner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20220293380
- Publication date Sep 15, 2022
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Arrangement for a Switching Device and Switching Device
- Publication number 20220139655
- Publication date May 5, 2022
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Arrester
- Publication number 20210296863
- Publication date Sep 23, 2021
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch Device
- Publication number 20210202197
- Publication date Jul 1, 2021
- TDK Electronics AG
- Frank Werner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20210166905
- Publication date Jun 3, 2021
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20210151269
- Publication date May 20, 2021
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20210057178
- Publication date Feb 25, 2021
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay
- Publication number 20210012987
- Publication date Jan 14, 2021
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20200402732
- Publication date Dec 24, 2020
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device for Switching an Electrical Load
- Publication number 20200402753
- Publication date Dec 24, 2020
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Producing a Gas-Tight Metal-Ceramic Join and Use of the...
- Publication number 20200122257
- Publication date Apr 23, 2020
- EPCOS AG
- Robert Hoffmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Contactor and Method for Producing a Housing Body for the Pow...
- Publication number 20200058458
- Publication date Feb 20, 2020
- TDK Electronics AG
- Robert Hoffmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Component for Protecting Against Overvoltages and the Use Thereof w...
- Publication number 20190244732
- Publication date Aug 8, 2019
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Device for an Electrical Switch, and Electrical Switch
- Publication number 20190206633
- Publication date Jul 4, 2019
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Arrester
- Publication number 20190199067
- Publication date Jun 27, 2019
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device for Measuring a Condition of an Electric Switch, Electric Sw...
- Publication number 20190170824
- Publication date Jun 6, 2019
- EPCOS AG
- Robert Hoffmann
- G01 - MEASURING TESTING
Information Patent Application
Method for Producing an Arrester, and Arrester
- Publication number 20190103730
- Publication date Apr 4, 2019
- EPCOS AG
- Bernhard Döllgast
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Contactor and Method for Checking the Function of a Power Con...
- Publication number 20180364313
- Publication date Dec 20, 2018
- EPCOS AG
- Robert HOFFMANN
- B60 - VEHICLES IN GENERAL
Information Patent Application
Computer-Implementable Method for Simulating the Electrical Behavio...
- Publication number 20160300002
- Publication date Oct 13, 2016
- EPCOS AG
- Robert Hoffmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Surge Arrester
- Publication number 20160190771
- Publication date Jun 30, 2016
- EPCOS AG
- Frank WERNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Producing a Multiplicity of Surge Arresters in an Assemb...
- Publication number 20160141858
- Publication date May 19, 2016
- EPCOS AG
- Robert HOFFMANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Robert HOFFMANN

Person

Patents Grantslast 30 patents

Relay

Switching device with rotary contact bridge

Switching device

Switching device with two stationary contacts and a movable contact...

Contact arrangement for a switching device and switching device

Switching device for switching an electrical load

Gas arrester

Switching device

Switching device

Switching device with two stationary contacts and a movable contact...

Switching device

Power contactor and method for producing a housing body for the pow...

Method for producing a gas-tight metal-ceramic join and use of the...

Gas arrester

Method for producing an arrester, and arrester

Device for measuring a condition of an electric switch, electric sw...

Contact device for an electrical switch, and electrical switch

Method for producing a multiplicity of surge arresters in an assemb...

Computer-implementable method for use with a surge arrester

Surge arrester

Surge arrester

Patents Applicationslast 30 patents

HOUSING FOR ELECTROMECHANICAL COMPONENT

SWITCHING DEVICE

HOUSING ASSEMBLY

Switching Device

SWITCHING DEVICE

Switching Device with Two Stationary Contacts and a Movable Contact...

Switching Device

Contact Arrangement for a Switching Device and Switching Device

Gas Arrester

Switch Device

Switching Device

Switching Device

Switching Device

Relay

Switching Device

Switching Device for Switching an Electrical Load

Method for Producing a Gas-Tight Metal-Ceramic Join and Use of the...

Power Contactor and Method for Producing a Housing Body for the Pow...

Component for Protecting Against Overvoltages and the Use Thereof w...

Contact Device for an Electrical Switch, and Electrical Switch

Gas Arrester

Device for Measuring a Condition of an Electric Switch, Electric Sw...

Method for Producing an Arrester, and Arrester

Power Contactor and Method for Checking the Function of a Power Con...

Computer-Implementable Method for Simulating the Electrical Behavio...

Surge Arrester

Method for Producing a Multiplicity of Surge Arresters in an Assemb...