Patents by Inventor Graham B. Robinson

Graham B. Robinson 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).

  • Gas separation apparatus
    Patent number: 5411581
    Abstract: A gas separation apparatus employing a membrane gas separation unit and containing a regenerative desiccant for preventing any free water contacting the membranes within the membrane separation unit.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: May 2, 1995
    Assignee: The BOC Group plc
    Inventor: Graham B. Robinson