Patents by Inventor Aravamuthan Jagannathan

Aravamuthan Jagannathan 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).

  • Apparatus for the catalytic treatment of hydrocarbon oils
    Patent number: 4975036
    Abstract: Process and apparatus for the catalytic treatment of hydrocarbon oils comprising the use of by-pass means allowing the transport of oil inside the reactor from above the uppermost catalyst bed to outlet means without contacting catalytic material during transport.
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: December 4, 1990
    Assignee: Shell Oil Company
    Inventor: Aravamuthan Jagannathan