Patents by Inventor Jonas Hallstrom

Jonas Hallstrom 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).

  • WIND TURBINE WITH CONTROL SYSTEM
    Publication number: 20110255969
    Abstract: The present invention relates to a wind turbine assembly comprising a turbine having turbine blades, said turbine being arranged to generate a rotational energy as the turbine blades are engaged by a wind, characterized in that said wind turbine assembly further comprises an emergency brake that is operationally connected to the turbine blades for pitching the turbine blades towards a rest position by the rotational energy of the turbine, when the emergency brake is activated.
    Type: Application
    Filed: January 7, 2010
    Publication date: October 20, 2011
    Applicant: XEMC, XIANGTAN ELECTRIC MANUFACTURING GROUP CORPORATION LTD.
    Inventor: Jonas Hallstrom