Patents by Inventor Bradley L. Lankford

Bradley L. Lankford 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).

  • Flexible feed pyrolysis process
    Patent number: 4908121
    Abstract: When steam cracking hydrocarbons to lower olefins in a tubular fired furnace having a convection section for preheating hydrocarbon feed, feedstock flexibility to process light feeds is provided by cooling mixed feed of steam and hydrocarbon followed by reheating to the desired mixed feed temperature.
    Type: Grant
    Filed: May 12, 1986
    Date of Patent: March 13, 1990
    Assignee: The M. W. Kellogg Company
    Inventors: Larry G. Hackemesser, Bradley L. Lankford