Patents by Inventor Thomas Stephen Wittrig

Thomas Stephen Wittrig 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).

  • Dehydration Process
    Publication number: 20090118558
    Abstract: A process for producing an olefin and/or an ether is described, which comprises heating an alcohol in the presence of an acidic ionic compound which exists in a liquid state at a temperature of below 150° C.
    Type: Application
    Filed: July 20, 2006
    Publication date: May 7, 2009
    Applicant: BP p.l.c.
    Inventors: Martin Philip Atkins, Martyn John Earle, Thomas Stephen Wittrig