Patents by Inventor Lyudmila Vasilieva

Lyudmila Vasilieva 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).

  • Heating smokeable material
    Patent number: 10729176
    Abstract: An apparatus comprising a heater configured to heat smokable material to volatilize at least one component of the smokable material, wherein the heater comprises a plurality of heating projections arranged sequentially along a longitudinal axis of the heater; and the projections are configured to heat smokable material located between the projections. An elongate smokable material cartridge comprising a plurality of smokable material sections is also described.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: August 4, 2020
    Assignee: British American Tobacco (Investments) Limited
    Inventors: Vladimir Vasiliev, Lyudmila Vasilieva, Igor Kachko