The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 05, 2026

Filed:

Jun. 17, 2021
Applicant:

Philip Morris Products S.a., Neuchâtel, CH;

Inventor:

Irene Taurino, Neuchâtel, CH;

Assignee:

Philip Morris Products S.A., Neuchâtel, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24F 40/44 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/46 (2020.01);
U.S. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01);
Abstract

A heater assembly is provided for an aerosol-generating system, the heater assembly including: a fluid permeable heating element configured to heat a liquid aerosol-forming substrate to form an aerosol, the fluid permeable heating element including a plurality of apertures configured to allow fluid to permeate through the fluid permeable heating element; and a transport material including a plurality of channels configured to convey a liquid aerosol-forming substrate to the plurality of apertures of the fluid permeable heating element, the transport material including a ceramic, which is deposited directly on to a fluid permeable surface of the fluid permeable heating element, and for over 50 percent of the apertures of the fluid permeable heating element, the transport material further includes a corresponding channel configured to convey liquid aerosol-forming substrate to its respective aperture.


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