Patents by Inventor ALEXANDER RUBENSTEIN

ALEXANDER RUBENSTEIN 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).

  • TRANSFORMER
    Publication number: 20020033748
    Abstract: An electrical single-phase transformer with a coil and core(s) assembly having a polygon-shaped coil with two or more windings and a central window and a system of magnetic cores which extend through the coil window.
    Type: Application
    Filed: September 23, 1997
    Publication date: March 21, 2002
    Inventors: JOURI BOLOTINSKY, EVGENI SORKIN, ALEXANDER RUBENSTEIN, ELIEZER ADAR, VLADIMIR MANOV, VADIM SADCHIKOV, ALEXANDER FILIPPOV