Friedrich LENHARD

Person

Hanau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Compensation current sensor arrangement
- Patent number 9,804,203
- Issue date Oct 31, 2017
- Vacuumschmelze GmbH & Co. KG
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor arrangement
- Patent number 8,941,373
- Issue date Jan 27, 2015
- Vacuumschmelze GmbH & Co. KG
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Measuring method and measuring arrangement for measuring currents w...
- Patent number 7,358,716
- Issue date Apr 15, 2008
- Vacuumschmelze GmbH & Co. KG
- Norbert Preusse
- G01 - MEASURING TESTING
Information Patent Grant
Current transformer for a compensating current sensor
- Patent number 7,057,485
- Issue date Jun 6, 2006
- Vacuumschmelze GmbH & Co. KG
- Norbert Preusse
- G01 - MEASURING TESTING
Information Patent Grant
Compensation current sensor
- Patent number 6,788,046
- Issue date Sep 7, 2004
- Vacuumschmelze GmbH & Co., KG
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor working in accordance with the compensation principle
- Patent number 6,713,999
- Issue date Mar 30, 2004
- Vacuumschmelze GmbH
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Magnet core
- Patent number 6,388,549
- Issue date May 14, 2002
- Vacuumschmelze GmbH
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor with self-oscillating generator circuit
- Patent number 6,218,825
- Issue date Apr 17, 2001
- Vacuumschmelze GmbH
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor according to the compensation principle
- Patent number 6,177,791
- Issue date Jan 23, 2001
- Vacuumschmelze GmbH
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Current-compensated current sensor for hysteresis-independent and t...
- Patent number 6,078,172
- Issue date Jun 20, 2000
- Vacuumschmelze GmbH
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor operating according to the compensation theorem
- Patent number 5,565,765
- Issue date Oct 15, 1996
- Vacuumschmelze GmbH
- Friedrich Lenhard
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COMPENSATION CURRENT SENSOR ARRANGEMENT
- Publication number 20170248636
- Publication date Aug 31, 2017
- Vacuumschmelze GMBH & Co. KG
- Friedrich LENHARD
- G01 - MEASURING TESTING
Information Patent Application
COMPENSATION CURRENT SENSOR ARRANGEMENT
- Publication number 20140312892
- Publication date Oct 23, 2014
- Vaccumschmelze GmbH & CO. KG
- Friedrich LENHARD
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR ARRANGEMENT
- Publication number 20130057272
- Publication date Mar 7, 2013
- Vacuumschmelze GMBH & Co. KG
- Friedrich LENHARD
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR ARRANGEMENT
- Publication number 20130027033
- Publication date Jan 31, 2013
- Vacuumschmelze GMBH & Co. KG
- Friedrich LENHARD
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR ARRANGEMENT
- Publication number 20130027024
- Publication date Jan 31, 2013
- Vacuumschmelze GmbH & Co., KG
- Friedrich Lenhard
- G01 - MEASURING TESTING
Information Patent Application
Measuring method and measuring arrangement for measuring currents w...
- Publication number 20060158176
- Publication date Jul 20, 2006
- Norbert Preusse
- G01 - MEASURING TESTING
Information Patent Application
Current transformer for a compensating current sensor
- Publication number 20030179063
- Publication date Sep 25, 2003
- Norbert Preusse
- G01 - MEASURING TESTING
Information Patent Application
Compensation current sensor
- Publication number 20030160601
- Publication date Aug 28, 2003
- Friedrich Lenhard
- G01 - MEASURING TESTING

Friedrich LENHARD

Person

Patents Grantslast 30 patents

Compensation current sensor arrangement

Current sensor arrangement

Measuring method and measuring arrangement for measuring currents w...

Current transformer for a compensating current sensor

Compensation current sensor

Current sensor working in accordance with the compensation principle

Magnet core

Current sensor with self-oscillating generator circuit

Current sensor according to the compensation principle

Current-compensated current sensor for hysteresis-independent and t...

Current sensor operating according to the compensation theorem

Patents Applicationslast 30 patents

COMPENSATION CURRENT SENSOR ARRANGEMENT

COMPENSATION CURRENT SENSOR ARRANGEMENT

CURRENT SENSOR ARRANGEMENT

CURRENT SENSOR ARRANGEMENT

CURRENT SENSOR ARRANGEMENT

Measuring method and measuring arrangement for measuring currents w...

Current transformer for a compensating current sensor

Compensation current sensor