Patents by Inventor Stephen W. McCormick

Stephen W. McCormick 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).

  • Heat recovery from the effluent stream of an oxygenate-to-olefin process
    Patent number: 7271306
    Abstract: The present invention comprises a process for cooling a reactor effluent stream from a methanol-to-olefins reactor. The process is efficient and recovers heat from the reactor effluent stream in one or more highly usable forms, preferably high pressure superheated steam.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: September 18, 2007
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Malcolm G. Pettigrew, Wadie Malaty, Ram Mohan Lai Mallik, Stephen W. McCormick
  • Heat recovery from the effluent stream of an oxygenate-to-olefin process
    Publication number: 20040152936
    Abstract: The present invention comprises a process for cooling a reactor effluent stream from a methanol-to-olefins reactor. The process is efficient and recovers heat from the reactor effluent stream in one or more highly usable forms, preferably high pressure superheated steam.
    Type: Application
    Filed: January 22, 2004
    Publication date: August 5, 2004
    Inventors: Malcolm G. Pettigrew, Wadie Malaty, Ram Mohan Lai Mallik, Stephen W. McCormick