Patents by Inventor Marina Grintzova

Marina Grintzova 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).

  • High power ultrasonic reactor for sonochemical applications
    Patent number: 7157058
    Abstract: Ultrasound device having a reaction chamber, which includes a magnetostrictive transducer and a horn transmitting ultrasound radiation substantially uniformly throughout the reaction chamber. The horn is hollow and is constituted by a cylinder having an empty inner chamber at its core defining a resonance chamber, which may be cylindrical and may comprise a plurality of sections of cylindrical shape or a central section of larger diameter and two terminal sections of smaller diameter.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: January 2, 2007
    Assignee: Nano-Size Ltd.
    Inventors: Evgeny Marhasin, Marina Grintzova, Vicktor Pekker, Yuri Melnik
  • High power ultrasonic reactor for sonochemical applications
    Publication number: 20040256213
    Abstract: Ultrasound device having a reaction chamber, which includes a magnetostrictive transducer and a horn transmitting ultrasound radiation substantially uniformly throughout the reaction chamber. The horn is hollow and is constituted by a cylinder having an empty inner chamber at its core defining a resonance chamber, which may be cylindrical and may comprise a plurality of sections of cylindrical shape or a central section of larger diameter and two terminal sections of smaller diameter.
    Type: Application
    Filed: January 29, 2004
    Publication date: December 23, 2004
    Inventors: Evgeny Marhasin, Marina Grintzova, Vicktor Pekker, Yuri Melnik