Patents by Inventor GRAMHAM RAMSBOTTOM

GRAMHAM RAMSBOTTOM 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).

  • FLUORINATION CATALYST AND PROCESS
    Publication number: 20010011061
    Abstract: A chromia-based fluorination catalyst in which the chromia is at least partially crystalline and which may contain a zinc or a compound thereof, the production of the catalyst by sintering amorphous chromia and its use in fluorination processes.
    Type: Application
    Filed: March 8, 1999
    Publication date: August 2, 2001
    Inventors: JOHN DAVID SCOTT, MICHAEL JOHN WATSON, GRAMHAM RAMSBOTTOM