Patents by Inventor Donald McNeice

Donald McNeice 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).

  • Patent number: 4111793
    Abstract: This invention relates to a method of producing olefins from a wax distillate feed by cracking the feed in the presence of steam at a catalyst temperature of between 650.degree. and 900.degree. C over a manganese catalyst.
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: September 5, 1978
    Assignee: The British Petroleum Company Limited
    Inventors: Alexander John Kolombos, Donald McNeice, Dennis Charles Wood
  • Patent number: 4087350
    Abstract: This invention relates to a process for producing olefins by cracking atmospheric/vacuum residue boiling above 500.degree. C in the presence of steam over a fluidized manganese catalyst.
    Type: Grant
    Filed: September 2, 1976
    Date of Patent: May 2, 1978
    Assignee: The British Petroleum Company Limited
    Inventors: Alexander John Kolombos, Donald McNeice, Dennis Charles Wood