Patents by Inventor John Jeanneret

John Jeanneret 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).

  • Styrene process with recycle from dehydrogenation zone
    Publication number: 20050288539
    Abstract: A styrene process is disclosed that uses a dehydrogenation reactor and a transalkylation reactor and in which a significant portion of the benzene, the inhibitors, or both, recovered from the dehydrogenation reactor passes to the transalkylation reactor. The process disclosed herein can also use an alkylation reactor and can increase the run length of the alkylation catalyst.
    Type: Application
    Filed: August 17, 2005
    Publication date: December 29, 2005
    Inventor: John Jeanneret