Patents by Inventor Iwan Philipsen

Iwan Philipsen 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).

  • Blade for a wind turbine having a guide vane
    Patent number: 9670902
    Abstract: One or more blades for a wind turbine have at least one guide vane (20) having a vane leading edge (22) and vane trailing edge (23), arranged in such that the guide vane (20) is substantially placed over a blade surface (8) of a suction side (16) of the blade (1) and extends in longitudinal direction (5) at least partly along the surface (8) of the root segment (12), wherein a line between the vane leading edge (22), the longitudinal axis (5) of the blade (1) and the chord (3) form at least one starting angle (?), and further wherein a second starting angle (?II) in the transition portion (14) is greater than a first starting angle (?I) in the plain portion (13) and less than a third starting angle (?III) in the profiled portion (15).
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: June 6, 2017
    Assignee: SE Blades Technology B.V.
    Inventor: Iwan Philipsen
  • BLADE FOR A WIND TURBINE HAVING A GUIDE VANE
    Publication number: 20140286787
    Abstract: One or more blades for a wind turbine have at least one guide vane (20) having a vane leading edge (22) and vane trailing edge (23), arranged in such that the guide vane (20) is substantially placed over a blade surface (8) of a suction side (16) of the blade (1) and extends in longitudinal direction (5) at least partly along the surface (8) of the root segment (12), wherein a line between the vane leading edge (22), the longitudinal axis (5) of the blade (1) and the chord (3) form at least one starting angle (?), and further wherein a second starting angle (?II) in the transition portion (14) is greater than a first starting angle (?I) in the plain portion (13) and less than a third starting angle (?III) in the profiled portion (15).
    Type: Application
    Filed: November 26, 2012
    Publication date: September 25, 2014
    Applicant: SE Blades Technology B.V.
    Inventor: Iwan Philipsen