Danfoss Drives A/S

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Graasten, DK

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Pumping system with two way communication
- Patent number 10,240,606
- Issue date Mar 26, 2019
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- E04 - BUILDING
Information Patent Grant
Pumping system with power optimization
- Patent number 9,932,984
- Issue date Apr 3, 2018
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- E04 - BUILDING
Information Patent Grant
Flow control
- Patent number 9,777,733
- Issue date Oct 3, 2017
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- E04 - BUILDING
Information Patent Grant
Safety vacuum release system
- Patent number 9,726,184
- Issue date Aug 8, 2017
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- E04 - BUILDING
Information Patent Grant
Safety system and method for pump and motor
- Patent number 9,712,098
- Issue date Jul 18, 2017
- Pentair Flow Technologies, LLC
- Melissa Drechsel Kidd
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a synchronous reluctance electric motor
- Patent number 9,692,337
- Issue date Jun 27, 2017
- Danfoss Drives A/S
- Michael Laursen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable torque angle for electric motor
- Patent number 9,692,340
- Issue date Jun 27, 2017
- Danfoss Drives A/S
- Michael Laursen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control algorithm of variable speed pumping system
- Patent number 9,605,680
- Issue date Mar 28, 2017
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of controlling a pump and motor
- Patent number 9,556,874
- Issue date Jan 31, 2017
- Pentair Flow Technologies, LLC
- Melissa Drechsel Kidd
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Anti-entrapment and anti-dead head function
- Patent number 9,551,344
- Issue date Jan 24, 2017
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for implementing bootstrap-supply charging in a motor contro...
- Patent number 8,860,344
- Issue date Oct 14, 2014
- Danfoss Drives A/S
- Henrik Rosendal Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for driving a pulse width modulated controller
- Patent number 8,648,561
- Issue date Feb 11, 2014
- Danfoss Drives A/S
- Radu Dan Lazar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting a fault in an induction machine
- Patent number 8,552,757
- Issue date Oct 8, 2013
- Danfoss Drives A/S
- Karl-Peter Simon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting earth-fault conditions in a motor controller
- Patent number 8,379,353
- Issue date Feb 19, 2013
- Danfoss Drives A/S
- Henrik Rosendal Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device and frequency converter of motor
- Patent number 8,363,408
- Issue date Jan 29, 2013
- Danfoss Drives A/S
- Li Zheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic device and frequency converter of motor
- Patent number 8,310,830
- Issue date Nov 13, 2012
- Danfoss Drives A/S
- Li Zheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for detecting earth-fault conditions in a motor controller
- Patent number 8,023,234
- Issue date Sep 20, 2011
- Danfoss Drives A/S
- Henrik Rosendal Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pump control pad
- Patent number D618182
- Issue date Jun 22, 2010
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles, Jr.
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Pump control pad
- Patent number D611430
- Issue date Mar 9, 2010
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles, Jr.
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Mounting bracket
- Patent number D583221
- Issue date Dec 23, 2008
- Danfoss Drives A/S
- Hans Christian Johnsen
- D08 - Tools and hardware
Information Patent Grant
Water pump
- Patent number D568340
- Issue date May 6, 2008
- Pentair Water Pool and Spa, Inc.
- Robert W Stiles, Jr.
- D15 - Machines not elsewhere specified
Information Patent Grant
Pump control pad
- Patent number D567189
- Issue date Apr 22, 2008
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles, Jr.
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Frequency converter for different mains voltages
- Patent number 7,221,121
- Issue date May 22, 2007
- Danfoss Drives A/S
- Kenneth Skaug
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor controller incorporating an electronic circuit for protection...
- Patent number 7,050,278
- Issue date May 23, 2006
- Danfoss Drives A/S
- Joern Poulsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for automated measurement of the ohmic rotor resistance of a...
- Patent number 6,774,664
- Issue date Aug 10, 2004
- Danfoss Drives A/S
- Jens Godbersen
- G01 - MEASURING TESTING
Information Patent Grant
Method for the operation of a centrifugal pump
- Patent number 6,715,996
- Issue date Apr 6, 2004
- Danfoss Drives A/S
- Eik Sefeldt Moeller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electric motor
- Patent number 6,717,318
- Issue date Apr 6, 2004
- Danfoss Drives A/S
- Ole Mathiassen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
RFI filter for a frequency converter
- Patent number 6,690,250
- Issue date Feb 10, 2004
- Danfoss Drives A/S
- Henry Møller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cooling apparatus for power semiconductors
- Patent number 6,493,227
- Issue date Dec 10, 2002
- Danfoss Drives A/S
- Jesper Soebygaard Nielsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for regulating a delivery variable of a pump
- Patent number 6,468,042
- Issue date Oct 22, 2002
- Danfoss Drives A/S
- Eik Sefeldt Møller
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Control Algorithm of Variable Speed Pumping System
- Publication number 20170198697
- Publication date Jul 13, 2017
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Anti-Entrapment and Anti-Deadhead Function
- Publication number 20170114788
- Publication date Apr 27, 2017
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR CONTROLLING A SYNCHRONOUS RELUCTANCE ELECTRIC MOTOR
- Publication number 20150188472
- Publication date Jul 2, 2015
- Danfoss Drives A/S
- Michael Laursen
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE TORQUE ANGLE FOR ELECTRIC MOTOR
- Publication number 20150115850
- Publication date Apr 30, 2015
- Danfoss Drives A/S
- Michael Laursen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HARMONIC NOISE REDUCTION
- Publication number 20120274251
- Publication date Nov 1, 2012
- Danfoss Drives A/S
- Charles J. Romenesko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER SUPPLY SYSTEM COMPRISING POWER MODULES COUPLED IN PA...
- Publication number 20120127763
- Publication date May 24, 2012
- Danfoss Drives A/S
- Sergej Kalaschnikow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL SYSTEM AND METHOD FOR CONTROLLING AN ELECTRICAL MOTOR
- Publication number 20120098471
- Publication date Apr 26, 2012
- Danfoss Drives A/S
- Tracy j. Newnam (Deceased)
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING EARTH-FAULT CONDITIONS IN A MOTOR CONTROLLER
- Publication number 20110249368
- Publication date Oct 13, 2011
- Danfoss Drives A/S
- Henrik Rosendal Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING A FAULT IN AN INDUCTION MACHINE
- Publication number 20110025371
- Publication date Feb 3, 2011
- Danfoss Drives A/S
- Karl-Peter Simon
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DRIVING A PULSE WIDTH MODULATED CONTROLLER
- Publication number 20100270964
- Publication date Oct 28, 2010
- Danfoss Drives A/S
- Radu Dan Lazar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICE AND FREQUENCY CONVERTER OF MOTOR
- Publication number 20100195284
- Publication date Aug 5, 2010
- Danfoss Drives A/S
- Li Zheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLOW DISTRIBUTOR ASSEMBLY AND A COOLING UNIT WITH A FLOW DISTRIBUTO...
- Publication number 20100181057
- Publication date Jul 22, 2010
- Danfoss Drives A/S
- René Lundorf
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method and system for stopping elevators
- Publication number 20070187185
- Publication date Aug 16, 2007
- Danfoss Drives A/S
- Detlev Abraham
- B66 - HOISTING LIFTING HAULING
Information Patent Application
FLOW CONTROL
- Publication number 20070154320
- Publication date Jul 5, 2007
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Control algorithm of variable speed pumping system
- Publication number 20070114162
- Publication date May 24, 2007
- Pentair Water Pool and Spa, Inc.
- Robert W. Stiles
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and system for programming a motor controller
- Publication number 20070118345
- Publication date May 24, 2007
- Danfoss Drives A/S
- Klaus Olesen
- G05 - CONTROLLING REGULATING
Information Patent Application
Method for measuring currents in a motor controller and motor contr...
- Publication number 20050190094
- Publication date Sep 1, 2005
- Danfoss Drives A/S
- Henrik Rosendal Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Frequency converter for different mains voltages
- Publication number 20050068001
- Publication date Mar 31, 2005
- Danfoss Drives A/S
- Kenneth Skaug
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Motor controller incorporating an electronic circuit for protection...
- Publication number 20030218838
- Publication date Nov 27, 2003
- Danfoss Drives A/S
- Joern Poulsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for the operation of a centrifugal pump
- Publication number 20020176783
- Publication date Nov 28, 2002
- Danfoss Drives A/S
- Eik Sefeldt Moeller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Cooling apparatus for power semiconductors
- Publication number 20020064028
- Publication date May 30, 2002
- Danfoss Drives A/S
- Jesper Soebygaard Nielsen
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
98162232 - EC+
- Serial number 98162232
- Filing date Sep 1, 2023
- Danfoss Drives A/S
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85338931 - SAB
- Serial number 85338931
- Registration number 4307430
- Filing date Jun 6, 2011
- Danfoss Drives A/S
- 7 - Machines and machine tools
Information Trademark
85338914 - ISD
- Serial number 85338914
- Registration number 4252405
- Filing date Jun 6, 2011
- Danfoss Drives A/S
- 7 - Machines and machine tools
Information Trademark
85338941 - SERVO ACCESS BOX
- Serial number 85338941
- Registration number 4590952
- Filing date Jun 6, 2011
- Danfoss Drives A/S
- 7 - Machines and machine tools
Information Trademark
85317810 - FLEXCONCEPT
- Serial number 85317810
- Registration number 4256025
- Filing date May 11, 2011
- Danfoss Drives A/S
- 7 - Machines and machine tools
Information Trademark
85206427 - ONEGEARDRIVE
- Serial number 85206427
- Registration number 4156476
- Filing date Dec 28, 2010
- Danfoss Drives A/S
- 7 - Machines and machine tools
Information Trademark
85206453 - HYGIENIC DRIVE
- Serial number 85206453
- Filing date Dec 28, 2010
- Danfoss Drives A/S
- 7 - Machines and machine tools
Information Trademark
85187396 - EC+
- Serial number 85187396
- Registration number 4107551
- Filing date Nov 30, 2010
- Danfoss Drives A/S
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85101987 - ECPLUS
- Serial number 85101987
- Filing date Aug 6, 2010
- Danfoss Drives A/S
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Danfoss Drives A/S

Organization

Patents Grantslast 30 patents

Pumping system with two way communication

Pumping system with power optimization

Flow control

Safety vacuum release system

Safety system and method for pump and motor

Method for controlling a synchronous reluctance electric motor

Variable torque angle for electric motor

Control algorithm of variable speed pumping system

Method of controlling a pump and motor

Anti-entrapment and anti-dead head function

Method for implementing bootstrap-supply charging in a motor contro...

Method for driving a pulse width modulated controller

Method for detecting a fault in an induction machine

Method for detecting earth-fault conditions in a motor controller

Electronic device and frequency converter of motor

Electronic device and frequency converter of motor

Method for detecting earth-fault conditions in a motor controller

Pump control pad

Pump control pad

Mounting bracket

Water pump

Pump control pad

Frequency converter for different mains voltages

Motor controller incorporating an electronic circuit for protection...

Method for automated measurement of the ohmic rotor resistance of a...

Method for the operation of a centrifugal pump

Electric motor

RFI filter for a frequency converter

Cooling apparatus for power semiconductors

Method for regulating a delivery variable of a pump

Patents Applicationslast 30 patents

Control Algorithm of Variable Speed Pumping System

Anti-Entrapment and Anti-Deadhead Function

METHOD FOR CONTROLLING A SYNCHRONOUS RELUCTANCE ELECTRIC MOTOR

VARIABLE TORQUE ANGLE FOR ELECTRIC MOTOR

HARMONIC NOISE REDUCTION

ELECTRIC POWER SUPPLY SYSTEM COMPRISING POWER MODULES COUPLED IN PA...

ELECTRICAL SYSTEM AND METHOD FOR CONTROLLING AN ELECTRICAL MOTOR

METHOD FOR DETECTING EARTH-FAULT CONDITIONS IN A MOTOR CONTROLLER

METHOD FOR DETECTING A FAULT IN AN INDUCTION MACHINE

METHOD FOR DRIVING A PULSE WIDTH MODULATED CONTROLLER

ELECTRONIC DEVICE AND FREQUENCY CONVERTER OF MOTOR

FLOW DISTRIBUTOR ASSEMBLY AND A COOLING UNIT WITH A FLOW DISTRIBUTO...

Method and system for stopping elevators

FLOW CONTROL

Control algorithm of variable speed pumping system

Method and system for programming a motor controller

Method for measuring currents in a motor controller and motor contr...

Frequency converter for different mains voltages

Motor controller incorporating an electronic circuit for protection...

Method for the operation of a centrifugal pump

Cooling apparatus for power semiconductors

Trademarklast 30 trademarks

98162232 - EC+

85338931 - SAB

85338914 - ISD

85338941 - SERVO ACCESS BOX

85317810 - FLEXCONCEPT

85206427 - ONEGEARDRIVE

85206453 - HYGIENIC DRIVE

85187396 - EC+

85101987 - ECPLUS