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:
Nov. 18, 2021
Applicant:
Oerlikon Surface Solutions Ag, Pfäffikon, Pfäffikon, CH;
Inventor:
Jürgen Ramm, Maienfeld, CH;
Assignee:
Oerlikon Surface Solutions AG, Pfäffikon, Pfäffikon, CH;
Primary Examiner:
Int. Cl.
CPC ...
C23C 28/04 (2006.01); C23C 14/08 (2006.01); C23C 14/10 (2006.01); C23C 14/32 (2006.01); C23C 16/24 (2006.01); C23C 16/50 (2006.01);
U.S. Cl.
CPC ...
C23C 28/04 (2013.01); C23C 14/081 (2013.01); C23C 14/10 (2013.01); C23C 14/325 (2013.01); C23C 16/24 (2013.01); C23C 16/50 (2013.01);
Abstract
The invention relates to a layer system coated on a substrate, the layer system comprising a functional layer and an intermediate layer, the intermediate layer being disposed between the substrate and the functional layer, the functional layer comprising both the elements aluminum and silicon but not necessarily in elemental form, and the functional layer comprising oxygen or nitrogen or both, characterized in that the intermediate layer comprises, measured in at %, percent more silicon and/or percent more aluminum than the functional layer.