Patents by Inventor Mats Karlen

Mats Karlen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for controlling a pump arrangement
    Patent number: 10480518
    Abstract: A method for controlling a pump arrangement comprising a pump having a motor and a control unit. The motor, when the pump is in an active state and the motor is driven in a first direction, is associated with a load factor that corresponds to an operating condition of the pump arrangement. The pump arrangement also includes a unit configured to monitor at least one operating parameter from which the load factor of the motor can be derived.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: November 19, 2019
    Assignee: XYLEM IP HOLDINGS LLC
    Inventors: Alexander Fullemann, Fredrik Soderlund, Mats Karlen
  • METHOD FOR CONTROLLING A PUMP ARRANGEMENT
    Publication number: 20140369854
    Abstract: The invention relates to a method for controlling a pump arrangement comprising a pump (2) having a motor (7) and a control unit (6), said motor (7), when the pump (2) is in an active state and the motor (7) is driven in a first direction, being associated with a load factor that corresponds to an operating condition of the pump arrangement; the pump arrangement also comprising means for monitoring at least one operating parameter from which the load factor of the motor (7) can be derived.
    Type: Application
    Filed: December 21, 2012
    Publication date: December 18, 2014
    Inventors: Alexander Fullemann, Fredrik Soderlund, Mats Karlen