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:
Mar. 14, 2023
Oerlikon Surface Solutions Ag, Pfäffikon, Pfäffikon, CH;
Lin Shang, Bad Ragaz, CH;
Sebastien Guimond, St. Gallen, CH;
Volker Derflinger, Feldkirch, AT;
Toby Charles Middlemiss, Milton Keynes, GB;
Thomas Wunderlich, Blankenfelde-Mahlow, DE;
Dan Roth-Fagaraseanu, Blankenfelde-Mahlow, DE;
Susanne Schrüfer, Blankenfelde-Mahlow, DE;
OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON, Pfäffikon, CH;
Abstract
A rotor blade in a gas turbine engine having a coating on a blade tip of the rotor blade. The coating includes an oxidation resistant abrasive layer and the rotor blade tip having at least partially an oriented surface with a normal vector with a component in the rotational direction of the rotor blade. A method of manufacturing the rotor blade and a gas turbine engine with the rotor blade.