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Lars Hoffmann Berthelsen

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Patents Grantslast 30 patents

  • Information Patent Grant

    Priming protection
    • Patent number 11,391,281
    • Issue date Jul 19, 2022
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system with power optimization
    • Patent number 11,073,155
    • Issue date Jul 27, 2021
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Pumping system and method having an independent controller
    • Patent number 10,871,163
    • Issue date Dec 22, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Filter loading
    • Patent number 10,871,001
    • Issue date Dec 22, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Priming protection
    • Patent number 10,731,655
    • Issue date Aug 4, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Safety vacuum release system
    • Patent number 10,724,263
    • Issue date Jul 28, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Speed control
    • Patent number 10,527,042
    • Issue date Jan 7, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Speed control
    • Patent number 10,502,203
    • Issue date Dec 10, 2019
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Anti-entrapment and anti-deadhead function
    • Patent number 10,480,516
    • Issue date Nov 19, 2019
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control
    • Patent number 10,415,569
    • Issue date Sep 17, 2019
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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 housing and user interface
    • Patent number 10,240,604
    • 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

    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

    Control algorithm of variable speed pumping system
    • Patent number 9,404,500
    • Issue date Aug 2, 2016
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Speed control
    • Patent number 9,051,930
    • Issue date Jun 9, 2015
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for motor drive control pad and drive terminals
    • Patent number 8,878,465
    • Issue date Nov 4, 2014
    • Pentair Flow Technologies, LLC
    • Melissa Drechsel Kidd
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Pumping system with power optimization
    • Patent number 8,840,376
    • Issue date Sep 23, 2014
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control
    • Patent number 8,801,389
    • Issue date Aug 12, 2014
    • 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 operating a safety vacuum release system
    • Patent number 8,602,743
    • Issue date Dec 10, 2013
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Anti-entrapment and anti-dead head function
    • Patent number 8,602,745
    • Issue date Dec 10, 2013
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Priming protection
    • Patent number 8,573,952
    • Issue date Nov 5, 2013
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Safety system and method for pump and motor
    • Patent number 8,564,233
    • Issue date Oct 22, 2013
    • Sta-Rite Industries, LLC
    • Melissa Drechsel Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system with power optimization
    • Patent number 8,500,413
    • Issue date Aug 6, 2013
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter loading
    • Patent number 8,480,373
    • Issue date Jul 9, 2013
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMPING SYSTEM WITH TWO WAY COMMUNICATION
    • Publication number 20210164477
    • Publication date Jun 3, 2021
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with two way communication
    • Publication number 20210108643
    • Publication date Apr 15, 2021
    • 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 20210054846
    • Publication date Feb 25, 2021
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRIMING PROTECTION
    • Publication number 20200362866
    • Publication date Nov 19, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with Power Optimization
    • Publication number 20180216621
    • Publication date Aug 2, 2018
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Application

    Flow Control
    • Publication number 20180023574
    • Publication date Jan 25, 2018
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Safety Vacuum Release System
    • Publication number 20180003181
    • Publication date Jan 4, 2018
    • Pentair Water Pool and Spa, Inc. & Danfoss Drives/AS
    • 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 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

    Speed Control
    • Publication number 20160153456
    • Publication date Jun 2, 2016
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Priming Protection
    • Publication number 20160061204
    • Publication date Mar 3, 2016
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Control
    • Publication number 20150300358
    • Publication date Oct 22, 2015
    • Pentair Wate Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20150211531
    • Publication date Jul 30, 2015
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20150204334
    • Publication date Jul 23, 2015
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with Two Way Communication
    • Publication number 20150030463
    • Publication date Jan 29, 2015
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with Power Optimization
    • Publication number 20140363308
    • Publication date Dec 11, 2014
    • 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 20140322030
    • Publication date Oct 30, 2014
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Control
    • Publication number 20140314582
    • Publication date Oct 23, 2014
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Safety Vacuum Release System
    • Publication number 20140205465
    • Publication date Jul 24, 2014
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Anti-Entrapment and Anti-Dead Head Function
    • Publication number 20140093394
    • Publication date Apr 3, 2014
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Priming Protection
    • Publication number 20140064985
    • Publication date Mar 6, 2014
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Safety System and Method for Pump and Motor
    • Publication number 20140042955
    • Publication date Feb 13, 2014
    • Melissa Drechsel Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and Method for Motor Drive Control Pad and Drive Terminals
    • Publication number 20140030115
    • Publication date Jan 30, 2014
    • Melissa Drechsel Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Filter Loading
    • Publication number 20140027359
    • Publication date Jan 30, 2014
    • Danfoss Low Power Drives
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20130251542
    • Publication date Sep 26, 2013
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of Operating a Safety Vacuum Release System
    • Publication number 20120107140
    • Publication date May 3, 2012
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20120100010
    • Publication date Apr 26, 2012
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR STARTING A SINGLE-PHASE INDUCTION MOTOR
    • Publication number 20120025748
    • Publication date Feb 2, 2012
    • Pentair Inc.
    • Torben Damsgaard
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Priming Protection
    • Publication number 20120020810
    • Publication date Jan 26, 2012
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with Two Way Communication
    • Publication number 20110091329
    • Publication date Apr 21, 2011
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...