Patents by Inventor Leon M. Capsuto

Leon M. Capsuto 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).

  • Use of liquefied propane and butane or butane recycle to control heat of reaction of converting olefins to gasoline and distillate
    Patent number: 4444988
    Abstract: The economics and thermal efficiency of an olefin-to-gasoline-conversion process utilizing catalyst beds is improved by separating the effluent product from the beds into a gas in a liquid phase, cooling the gas phase to form additional liquid and heat exchanging the liquid with the overhead gas from the separator.
    Type: Grant
    Filed: July 22, 1982
    Date of Patent: April 24, 1984
    Assignee: Mobil Oil Corporation
    Inventors: Leon M. Capsuto, Robert E. Holland, Henry R. Ireland, Samuel A. Tabak