Patents by Inventor STEFAN IOANA

STEFAN IOANA 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).

  • Vertical Axle Helix Monoblock Wind Turbine
    Publication number: 20090028706
    Abstract: VAHM has a rotor helix type, vertical axle, omni directional foil, which incorporates a 3 helix monoblock blade which transforms wind energy into electrical energy, via stand alone batteries. Rotor movement begins at a 2-3 m/s wind speed and provides a self-braking momentum at over 20 m/s wind speed.
    Type: Application
    Filed: July 23, 2008
    Publication date: January 29, 2009
    Inventors: STEFAN IOANA, Nicolae Mugea