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.
Patent No.:
Date of Patent:
Feb. 24, 2026
Filed:
May. 18, 2020
Air Up Group Gmbh, Munich, DE;
Magdalena Jüngst, Munich, DE;
Jannis Koppitz, Munich, DE;
Tim Jäger, Munich, DE;
Fabian Schlang, Munich, DE;
air up group GmbH, Munich, DE;
Abstract
An aroma container for adding an aroma substance to an air flow flowing through the aroma container. The aroma container comprises an upper wall, a lower wall and at least one side wall, which surround an aroma chamber. The container includes at least one air inlet opening into the aroma chamber, and at least one air outlet opening out of the aroma chamber, wherein a carrier substance for the aroma substance is present in the aroma chamber. A head space may be provided between the carrier substance and the side of the upper wall facing the aroma chamber. The carrier substance comprises a nonwoven material, wherein the air permeability L of the nonwoven material at a differential pressure of 100 Pa is L≥200 l/(m·s), and preferably between 220 l/(m·s) and 280 l/(m·s).