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:
Jan. 06, 2026
Filed:
Mar. 03, 2021
Körber Technologies Gmbh, Hamburg, DE;
Niklas Romming, Plön, DE;
Lennart Kock, Hamburg, DE;
Arne Rosenbohm, Steinkirchen, DE;
Christof Schuster, Hamburg, DE;
Max Bergmann, Hamburg, DE;
KÖRBER TECHNOLOGIES GmbH, Hamburg, DE;
Abstract
A cartridge for an electronic cigarette or a portable inhaler has a rigid reservoir for receiving a liquid. The reservoir has at least one extraction opening which is configured to enable the extraction of liquid from the reservoir. The reservoir has one or more pressure regulation elements in an interior of the reservoir which are arranged in a wall of the reservoir and through which no exit of liquid from the reservoir is possible. The pressure regulation elements are selected independently of one another from the list comprising non-return valves, gas-permeable but liquid-impermeable diaphragms, and deformable wall portions.