Patents by Inventor Lon M. Marmorshteyn

Lon M. Marmorshteyn 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).

  • Patent number: 7073587
    Abstract: A system for increasing the productivity of oil, gas and hydrogeological wells has means for cutting slots only in a near well zone so as to perform a partial unloading of the well and to remove a part of support stresses, and means for cyclically treating well with a formation-treating substance so as to remove a remaining part of the support stresses, with controlling a density of a formation and correcting the cyclical treatment in correspondence with the density of the formation.
    Type: Grant
    Filed: November 22, 2003
    Date of Patent: July 11, 2006
    Assignee: 1407580 Ontario Inc
    Inventors: Yakov Bassin, Valentin T. Grebennikov, Boris Goldstein, Anatoly N. Ivanov, Lon M. Marmorshteyn