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. 20, 2026
Filed:
Mar. 25, 2025
GE Aerospace Poland Sp. Z O.o., Warsaw, PL;
GE Avio S.r.l., Rivalta di Torino, IT;
Łukasz Szymański, Warsaw, PL;
Piotr Zareba, Warsaw, PL;
Grzegorz Karpiński, Warsaw, PL;
Michał Mateusz Bujak, Warsaw, PL;
Wojciech Łukasz Staszyński, Warsaw, PL;
Cristian Lizzer, Rivalta di Torino, IT;
GE Aerospace Poland Sp. z o.o., Warsaw, PL;
GE Avio S.r.l., Rivalta di Torino, IT;
Abstract
A power turbine blade for a gas turbine engine includes at least one of a third-stage blade, a fourth-stage blade, or a fifth-stage blade. The power turbine blade includes a platform and an airfoil that extends in a spanwise direction from the platform to a tip shroud. The airfoil has an external airfoil surface formed in conformance with multiple cross-section airfoil profiles described by a set of Cartesian coordinates.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile