Inventor
HUBER NORBERT
DE36 patents
⚠️ This page may combine multiple inventors who share the name “HUBER NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEIDENHAIN GMBH DR JOHANNES
12 patentsUS4990767AFeb 5, 1991
Position measuring apparatus with multiple scanning locations
HEIDENHAIN GMBH DR JOHANNES67 citations96
US7355436B2Apr 8, 2008
Method for error detection in a drive mechanism
HEIDENHAIN GMBH DR JOHANNES16 citations79
US6747458B2Jun 8, 2004
Method for monitoring the ground potential of a rectifier drive
HEIDENHAIN GMBH DR JOHANNES9 citations72
US5131017AJul 14, 1992
Incremental position measuring system
HEIDENHAIN GMBH DR JOHANNES9 citations72
US7649724B2Jan 19, 2010
Protective circuit for a converter
HEIDENHAIN GMBH DR JOHANNES3 citations63
US7019990B2Mar 28, 2006
Converter with damping mechanism for the avoidance of resonances
HEIDENHAIN GMBH DR JOHANNES3 citations63
US6219259B1Apr 17, 2001
Method and circuit arrangement for adapting the intermediate circuit voltage to the supply voltage
HEIDENHAIN GMBH DR JOHANNES4 citations61
US6181582B1Jan 30, 2001
Method and circuit arrangement for generating a representation of the supply voltage in a frequency converter
HEIDENHAIN GMBH DR JOHANNES1 citations52
US7529068B2May 5, 2009
Protective circuit for a frequency converter
HEIDENHAIN GMBH DR JOHANNES0 citations51
US7215041B2May 8, 2007
Charging circuit for a frequency converter
HEIDENHAIN GMBH DR JOHANNES1 citations51
US7586352B2Sep 8, 2009
Converter having a time-delay circuit for PWM signals
HEIDENHAIN GMBH DR JOHANNES0 citations42
US9431936B2Aug 30, 2016
Method for diagnosing a frequency converter
HEIDENHAIN GMBH DR JOHANNES0 citations40
SIEMENS AG
7 patentsUS8371371B2Feb 12, 2013
Apparatus for in-situ extraction of bitumen or very heavy oil
SIEMENS AG21 citations91
US7448929B2Nov 11, 2008
Ship propulsion system with cooling systems for the stator and rotor of the synchronous machine of the propulsion system
SIEMENS AG10 citations79
US7528604B2May 5, 2009
Gradient coil system and MR imaging system embodying same
SIEMENS AG5 citations62
US6691521B2Feb 17, 2004
Cryostat
SIEMENS AG2 citations62
US9470768B2Oct 18, 2016
Cooling device for a gradient coil and use thereof
SIEMENS AG2 citations61
US10608506B2Mar 31, 2020
Method for cooling a generator
SIEMENS AG0 citations52
US7040099B2May 9, 2006
Cryostat
SIEMENS AG0 citations51
DIEHL DIRK
5 patentsUS9322255B2Apr 26, 2016
Device and method for the recovery, in particular in-situ recovery, of a carbonaceous substance from subterranean formations
DIEHL DIRK8 citations82
US9574430B2Feb 21, 2017
Device and method for obtaining, especially in situ, a carbonaceous substance from an underground deposit
DIEHL DIRK4 citations69
US8091632B2Jan 10, 2012
Method and device for the in-situ extraction of a hydrocarbon-containing substance from an underground deposit
DIEHL DIRK4 citations62
US8607862B2Dec 17, 2013
Method and device for in-situ conveying of bitumen or very heavy oil
DIEHL DIRK1 citations51
US8113281B2Feb 14, 2012
Method and apparatus for in situ extraction of bitumen or very heavy oil
DIEHL DIRK0 citations41
HUBER NORBERT
3 patentsUS9085834B2Jul 21, 2015
Airbag and method for manufacturing a fabric for an airbag
HUBER NORBERT6 citations71
US8485254B2Jul 16, 2013
Method and apparatus for in situ extraction of bitumen or very heavy oil
HUBER NORBERT4 citations60
US8739866B2Jun 3, 2014
Method for extracting bitumen and/or ultra-heavy oil from an underground deposit, associated installation and operating method for said installation
HUBER NORBERT1 citations50