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:
Mar. 17, 2026
Filed:
Aug. 17, 2022
Applicant:
Voestalpine Stahl Gmbh, Linz, AT;
Inventor:
Christoph Etzlstorfer, Grünbach, AT;
Assignee:
Voestalpine Stahl GmbH, Linz, AT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/01 (2006.01);
U.S. Cl.
CPC ...
B32B 15/011 (2013.01); B32B 2255/06 (2013.01); B32B 2255/205 (2013.01); B32B 2255/26 (2013.01); B32B 2311/30 (2013.01); B32B 2439/00 (2013.01);
Abstract
The present invention relates to a device for storing or conducting hydrogen, in particular a hydrogen tank or hydrogen line, wherein the device is constructed in multiple layers from an inner side oriented toward the hydrogen to an outer side, wherein a layer located further inside has a lower diffusion coefficient (D) for hydrogen than the respective subsequent layer D<D< . . . <D.
Etzlstorfer, Christoph. (2026). Device for storing or guiding hydrogen and process for the preparation thereof (U.S. Patent No. 12576615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12576615
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile