Josef Kern

Person

Berlin, DE

People

Patents Grantslast 30 patents

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
Process for manufacturing an electromagnetic relay
- Patent number 6,272,734
- Issue date Aug 14, 2001
- Tyco Electronics Logistics AG
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a relay
- Patent number 6,266,867
- Issue date Jul 31, 2001
- Tyco Electronics Logistics Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay and process for producing the same
- Patent number 6,252,479
- Issue date Jun 26, 2001
- Tyco Electronics Logistics AG
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 6,225,880
- Issue date May 1, 2001
- Tyco Electronics Corp.
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical component
- Patent number 6,218,614
- Issue date Apr 17, 2001
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid relay
- Patent number 6,078,491
- Issue date Jun 20, 2000
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery section switch
- Patent number 6,040,751
- Issue date Mar 21, 2000
- Siemens Electromechanical Components GmbH & Co. KG
- Thomas Haehnel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 5,936,496
- Issue date Aug 10, 1999
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement of a relay on a plug base
- Patent number 5,911,588
- Issue date Jun 15, 1999
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay for high thermal load
- Patent number 5,896,075
- Issue date Apr 20, 1999
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
electromagnetic relay and its use on a printed circuit board
- Patent number 5,889,451
- Issue date Mar 30, 1999
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic differential current trigger
- Patent number 5,850,170
- Issue date Dec 15, 1998
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil for an electromagnetic relay
- Patent number 5,521,574
- Issue date May 28, 1996
- Siemens Aktiengesellchaft
- Reinhold Lebschy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic changeover relay
- Patent number 5,382,934
- Issue date Jan 17, 1995
- Siemens Aktiengesellschaft
- Horst Hendel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact device for a changer relay
- Patent number 5,324,901
- Issue date Jun 28, 1994
- Siemens Aktiengesellschaft
- Horst Hendel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-magnetic relay having two armatures
- Patent number 4,682,133
- Issue date Jul 21, 1987
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for a high breaking capacity relay
- Patent number 4,647,743
- Issue date Mar 3, 1987
- Siemens Aktiengesellschaft
- Josef Kern
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Magnet system for a relay

Process for manufacturing an electromagnetic relay

Method of making a relay

Electromagnetic relay and process for producing the same

Electromagnetic relay

Electrical component

Hybrid relay

Battery section switch

Electromagnetic relay

Arrangement of a relay on a plug base

Electromagnetic relay for high thermal load

electromagnetic relay and its use on a printed circuit board

Electromagnetic differential current trigger

Coil for an electromagnetic relay

Electromagnetic changeover relay

Contact device for a changer relay

Electro-magnetic relay having two armatures

Contact arrangement for a high breaking capacity relay