Patents by Inventor Susannah Elizabeth Danby

Susannah Elizabeth Danby 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).

  • System for controlling exhaust aftertreatment
    Patent number: 7886528
    Abstract: In one aspect, the present disclosure is directed to a method for treating exhaust from an engine. The method may comprise generating a first signal indicative of an engine load and generating a second signal indicative of a pollutant level. The method may further comprise recirculating exhaust based on the first signal and injecting a reductant based on the first signal and the second signal.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: February 15, 2011
    Assignee: Perkins Engines Company Limited
    Inventors: Susannah Elizabeth Danby, Stephen Anthony Faulkner, David Mark Heaton, Robert Southall
  • High pressure cavitation system
    Patent number: 7878052
    Abstract: The present disclosure is directed towards a clamping assembly for compressing a plurality of optical plates of a high pressure cavitation system. The clamping assembly may include a mounting frame and a housing coupled to the mounting frame. The clamping assembly may further include a holder distal the housing, the holder having the plurality of optical plates disposed therein. The clamping assembly further including a controllable clamping mechanism operably coupled to a top of the housing, the controllable clamping mechanism applying an axial force to the plurality of optical plate.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: February 1, 2011
    Assignee: Perkins Engines Company Limited
    Inventors: Susannah Elizabeth Danby, Cathy Youngmi Choi, Colin Peter Garner, William Elliott Moser, Drew Douglas Wackerlin, Timothy Joe Felty, Nate B. Keller, Benjamin Alexander Reid, Manolis Gavaises, Emmanouil Giannadakis, Graham Hargrave
  • System for controlling exhaust aftertreatment
    Publication number: 20090217646
    Abstract: In one aspect, the present disclosure is directed to a method for treating exhaust from an engine. The method may comprise generating a first signal indicative of an engine load and generating a second signal indicative of a pollutant level. The method may further comprise recirculating exhaust based on the first signal and injecting a reductant based on the first signal and the second signal.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 3, 2009
    Inventors: Susannah Elizabeth Danby, Stephen Anthony Faulkner, David Mark Heaton, Robert Southall