Patents by Inventor Jan LYNGHOLM

Jan LYNGHOLM 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).

  • Submersible pump
    Patent number: 8454330
    Abstract: A bore-hole pump has an electrical drive motor (3) and a multi-stage centrifugal pump (4) which is driven thereby. A sensor housing (9) is arranged at the end of the pump, in which one or more sensors are arranged, and which is surrounded by fluid and through which fluid flows (FIG. 1).
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 4, 2013
    Assignee: Grundfos Management a/s
    Inventor: Jan Lyngholm
  • SUBMERSIBLE PUMP
    Publication number: 20090162223
    Abstract: A bore-hole pump has an electrical drive motor (3) and a multi-stage centrifugal pump (4) which is driven thereby. A sensor housing (9) is arranged at the end of the pump, in which one or more sensors are arranged, and which is surrounded by fluid and through which fluid flows (FIG. 1).
    Type: Application
    Filed: December 19, 2008
    Publication date: June 25, 2009
    Applicant: GRUNDFOS MANAGEMENT A/S
    Inventor: Jan LYNGHOLM