Patents by Inventor Robert John Whiffen

Robert John Whiffen 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).

  • AEROSOL PROVISION DEVICE
    Publication number: 20220304380
    Abstract: An aerosol provision device includes a housing delimiting a first opening at a first end of the housing through which to receive aerosol generating material and delimiting a second opening at a second end of the housing. A chamber is positioned between the second opening and the first opening, wherein at least part of the chamber is configured to receive the aerosol generating material. At least one heater is arranged within the housing and configured to heat aerosol generating material received within the chamber thereby to generate an aerosol. An absorbent material for absorbing liquid is provided.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 29, 2022
    Inventors: Robert John WHIFFEN, Walid ABI AOUN, Jeremy CAMPBELL, Barry DIMMICK, William ENGLAND, Conor John MCGRATH, Barnaby OAKLEY, Michael THOMAS, Luke WARREN, Jack QUARMBY, Charles LEONI
  • Cellulosic material
    Patent number: 8758561
    Abstract: The present invention relates to a cellulosic material having one or more smoke diluents within its cellular structure and, optionally, one or more smoke diluents on its surface.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: June 24, 2014
    Assignee: British American Tobacco (Investments) Limited
    Inventors: David John Dittrich, Edward Dennis John, Kevin McAdam, Martin Coleman, Robert John Whiffen, Dominic Conrad Woodcock
  • Cellulosic Material
    Publication number: 20130284189
    Abstract: The present invention relates to a cellulosic material having one or more smoke diluents within its cellular structure and, optionally, one or more smoke diluents on its surface.
    Type: Application
    Filed: July 19, 2011
    Publication date: October 31, 2013
    Applicant: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: David John Dittrich, Edward Dennis John, Kevin McAdam, Martin Coleman, Robert John Whiffen, Dominic Conrad Woodcock