Inventor
LENHARD FRIEDRICH
DE11 patents
⚠️ This page may combine multiple inventors who share the name “LENHARD FRIEDRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VACUUMSCHMELZE GMBH
6 patentsUS6713999B1Mar 30, 2004
Current sensor working in accordance with the compensation principle
VACUUMSCHMELZE GMBH25 citations91
US5565765AOct 15, 1996
Current sensor operating according to the compensation theorem
VACUUMSCHMELZE GMBH22 citations91
US6388549B1May 14, 2002
Magnet core
VACUUMSCHMELZE GMBH18 citations83
US6218825B1Apr 17, 2001
Current sensor with self-oscillating generator circuit
VACUUMSCHMELZE GMBH13 citations72
US6177791B1Jan 23, 2001
Current sensor according to the compensation principle
VACUUMSCHMELZE GMBH11 citations72
US6078172AJun 20, 2000
Current-compensated current sensor for hysteresis-independent and temperature-independent current measurement
VACUUMSCHMELZE GMBH9 citations72
VACUUMSCHMELZE GMBH & CO KG
3 patentsUS7057485B2Jun 6, 2006
Current transformer for a compensating current sensor
VACUUMSCHMELZE GMBH & CO KG41 citations91
US6788046B2Sep 7, 2004
Compensation current sensor
VACUUMSCHMELZE GMBH & CO KG15 citations83
US7358716B2Apr 15, 2008
Measuring method and measuring arrangement for measuring currents with a large dynamic range
VACUUMSCHMELZE GMBH & CO KG15 citations82