Philip Morris Products S.a.

Altria Client Services LLC

Oleg Mironov

Ihar Nikolaevich Zinovik

Jerome Christian Courbat

Enrico Stura

Oleg Fursa

Keethan Dasnavis Fernando

Tony Reevell

Rui Nuno Batista

Michel Thorens

Dani Ruscio

Jean-Marc Widmer

Andreas Michael Rossoll

Frederic Lavanchy

Stephane Roudier

Laurent Poget

Roberto Mancini

Ihar Zinovik

Alexandre Malgat

Irene Taurino

Johannes Petrus Maria Pijnenburg

Yorick Klipfel

Noori Moyad Brifcani

David Murray Cross

Julien Plojoux

Eric Force

Andrea Carraro

Aleksandra Samulewicz

Stephane Antony Hedarchet

Michael Paton

Ricardo Cali

Daniele Sanna

Frederic Ulysse Buehler

Onur Dayioglu

Guillaume Frederick

Alexis Louvet

Christopher John Grant

Carlo Zaniboni

Ozgur Ozsun

John Faulkner

Hans Lippert

Yannick Butin

Karen Oishi

Johann Schmidt

Sebastien Lanaspeze

Sandrine Roesti

Guenter Rinn

Rui Nuno Rodrigues Alves Batista

Benoit Sottas

Stéphane Roudier

Daniela Hau

Denis Nizovtsev

Anne Mc Govern

Özgür ÖZsun

Patrick Philippe Monney

Maxime Ducros

Jérome Christian Courbat

Jérôme Courbat

Laurent Edouard Poget

A vaporizer assembly for an electrically operated aerosol-generating device, including: a substantially planar heating element having a first side and a second side opposite the first side; a liquid transport medium having a first side in contact with the second side of the heating element, and having a second side opposite to the first side, the medium having a capillary structure to transport liquid parallel to the second side of the heating element, the heating element extending over a first area of the first side of the medium; a liquid supply conduit having a first end in contact with the second side of the medium and extending over only a second area of the second side of the medium, the conduit further including a second end opposite the first end to receive a liquid; and a liquid retention material or capillary material in the conduit to transport liquid.

Heater assembly having heater element isolated from liquid supply

An aerosol-generating system is provided, including: an aerosol-generating device, including a housing including ventilation holes, a heating chamber defining a heating zone and being sized to receive at least a portion of an aerosol-forming substrate within the heating zone, an induction element disposed around, or adjacent to, the heating zone, a power supply, and a controller connected to the induction element and configured to provide an alternating electric current to the induction element to generate an alternating magnetic field within the heating zone, the induction element being configured to be controlled to sequentially provide a first alternating magnetic field having a first frequency for a first period of time followed by a second alternating magnetic field having a second frequency for a second period of time.

Aerosol generating system with multiple susceptors

An inductive heater assembly for an aerosol-generating device is provided, the assembly including: at least one inductor coil configured to generate a varying magnetic field when a varying electric current flows through the coil; at least one susceptor arranged to be penetrated by the magnetic field generated by the coil to heat the susceptor; at least one temperature sensor arranged to determine a temperature of the susceptor, the temperature sensor includes first and second resistive sensing elements, the first element being connected to the second element, and the first element being positioned relative to the second element such that a current induced in the first element by the magnetic field opposes a current induced in the second element by the magnetic field. An aerosol-generating device including the inductive heater assembly, control circuitry, and a power source, is also provided.

Inductive heater assembly with temperature sensor

The aerosol-generating device includes a housing, and a power supply configured to supply electrical power to a heating element by way of a transformer assembly within the housing. The transformer assembly includes a magnetic flux guide, a primary circuit including a primary winding extending around a first portion of the magnetic flux guide and electrically connected to the power supply, and a secondary circuit including a secondary winding inductively coupled to the primary winding and extending around a second portion of the magnetic flux guide. The number of turns in the primary winding is greater than the number of turns in the secondary winding. The secondary circuit includes at least two electrical contacts configured to form an electrical connection with the heating element.

Heater for aerosol-generating device with connectors

An electrically heatable aerosol-generating device for an aerosol-generating article is provided, including a device housing including a receiving cavity within a proximal portion of the device to receive the article; a separating wall adjacent to a distal end portion of the cavity, separating the cavity within the proximal portion from a distal portion of the device; an electrical heating device to heat an aerosol-forming substrate within the article when the article is received in the cavity; and sensing circuitry including a field generator adjacent to the distal end portion opposite to a proximal end portion of the cavity within the wall or circumferentially around a perimeter or outer circumference of the wall, the circuitry to measure a change of a property of the generator caused by a presence of an indicator at or within the article when the article is received in the cavity. An aerosol-generating system is also provided.

Aerosol-generating device for use with an aerosol-generating article comprising means for article identification

An electrically heatable aerosol-generating system is provided, including an aerosol-generating device and a cartridge configured to be used with the aerosol-generating device, the aerosol-generating device including: a device housing, an inductor coil, and a power supply connected to the inductor coil and configured to provide a high-frequency oscillating current to the inductor coil; and the cartridge including: a cartridge housing configured to engage the device housing and containing an aerosol-forming substrate, the cartridge housing having an external surface surrounding the aerosol-forming substrate, and a fluid-permeable susceptor element. A cartridge for an electrically heatable aerosol-generating system is also provided.

Aerosol-generating system comprising a fluid permeable susceptor element

There is provided a method of controlling an aerosol-generating system including an aerosol-generating device including a cavity to receive an aerosol-forming substrate, an inductive heating arrangement including an inductive heating element including a susceptor heatable by penetration with a varying magnetic field to heat the substrate, first and second inductor coils, and a power supply; the method including initiating heating of the substrate in the cavity by a first varying current in the first coil to generate a first varying magnetic field that heats a first portion of the element, and controlling the first current to increase a temperature of the first portion with a first profile; and subsequently driving a second varying current in the second coil to generate a second varying magnetic field that heats a second portion of the element, and controlling the second current to increase a temperature of the second portion with a second profile.

Method of operating inductively heated aerosol-generating system with multiple temperature profiles

An aerosol-generating article for an aerosol-generating device is provided, the aerosol-generating article including a main reservoir to store aerosol-forming liquid; a capillary buffer reservoir in fluid communication with the main reservoir to store the aerosol-forming liquid due to capillary action; and a liquid conduit in fluid communication at least with the capillary buffer reservoir and being configured to provide the aerosol-forming liquid at an interface to an outside of the capillary buffer reservoir and the main reservoir, in which the liquid conduit includes a filament bundle, and in which the filament bundle includes a plurality of first filaments including or being made of a first susceptor material.

Aerosol-generating article comprising a main reservoir and a capillary buffer reservoir

An aerosol-forming article for an electrically heatable aerosol-generating device is provided, the aerosol-forming article including: a mouthpiece; an aerosol-forming substrate disposed in coaxial alignment with the mouthpiece; a plurality of magnetic particles; and an outer wrapper, in which a plurality of magnetic particles are provided in the outer wrapper; or a filter, in which a plurality of magnetic particles are provided in the filter.

Aerosol-forming article comprising magnetic particles

An aerosol-generating article for an aerosol-generating device is provided, the article including: an open-ended hollow-cylindrical reservoir body including a tubular outer wall and an inner partition wall extending between two opposing inner portions of the outer wall so as to partition an inner void of the body into first and second compartments, which are laterally arranged adjacent to each other along a longitudinal axis of the body; a first end cap attached to a first end of the body that sealingly closes at least the first compartment at the first end; and a second end cap attached to a second end of the body that sealingly closes the first and the second compartments at the second end, the second end cap including a fluid passage providing a fluid communication between the first and the second compartments.

Aerosol-generating article with a multi- compartment liquid reservoir

There is described an aerosol-forming substrate for use in combination with an inductive heating device. The aerosol-forming substrate comprises a solid material which is capable of releasing volatile compounds that can form an aerosol upon heating of the aerosol-forming substrate and at least a first susceptor material for heating the aerosol-forming substrate. The at least first susceptor material is arranged in thermal proximity of the solid material. The aerosol-forming substrate further comprises at least a second susceptor material which has a second Curie-temperature which is lower than a first Curie-temperature of the first susceptor material. The second Curie-temperature of the second susceptor material corresponds to a predefined maximum heating temperature of the first susceptor material. There is also described an aerosol-delivery system.

Aerosol-forming substrate and aerosol-delivery system

An aerosol-generating system is provided, including a main component and a cartridge that is removably coupled to the main component, the cartridge including a liquid storage portion containing a liquid aerosol-forming substrate and a fluid-permeable electric heater assembly, and the main component includes a power supply, the heater assembly including: an electrically insulating substrate, an aperture being formed in the substrate, and a heater element fixed to the substrate, the heater element spanning the aperture and including a plurality of electrically conductive filaments connected to first and second electrically conductive contact portions, the first and the second contact portions being disposed on opposite sides of the aperture to one another, the first and the second contact portions being configured to allow contact with the power supply, and the heater assembly being provided at an end of the cartridge that is opposite to a mouthpiece portion of the system.

Aerosol-generating system having a fluid-permeable heater assembly

An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.

Aerosol-generating article having a cover layer

A susceptor assembly is provided for inductively heating an aerosol-forming substrate under an influence of an alternating magnetic field, the susceptor assembly including: one or more composite susceptor particles, each one of the one or more composite susceptor particles including a particle core and a particle shell entirely encapsulating the particle core, in which the particle core includes or is made of a ferromagnetic or ferrimagnetic core material having a relative magnetic permeability of at least 200 for frequencies up to 10 kHz at a temperature of 20 degrees Celsius, and in which the particle shell includes or is made of an electrically conductive shell material. An aerosol-generating article for an inductively heating aerosol-generating device, and an aerosol-generating system including an aerosol-generating article, are also provided.

Susceptor assembly comprising one or more composite susceptor particles

A split airflow system for an electrically heatable smoking system for generating aerosol is provided, the system having a downstream end, the system including: a first channel defining a first flow route; and a second Channel defining a second flow route, the first flow route directing ambient air from outside the split airflow system to the downstream end of the split airflow system, the second flow route directs ambient air from outside the split airflow system towards a substantially flat, fluid-permeable heating element before conveying the ambient air to the downstream end, and the first channel and the second channel define a total volume of ambient air passing through the split airflow system and the first channel provides at least 50 percent of the total volume of ambient air passing through the split airflow system.

Split airflow system for an electrically heated smoking system and method for guiding an airflow inside an electrically heated smoking system

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Neuchatel, Switzerland

Oleg Mironov