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:
Jul. 14, 2026
Filed:
Jun. 10, 2024
Pratt & Whitney Canada Corp., Longueuil, CA;
Concordia University, Montreal, CA;
The Royal Institution for the Advancement of Learning/mcgill University, Montreal, CA;
Payank Patel, Montreal, CA;
Mary E. Makowiec, Manchester, CT (US);
Joël Larose, Longueuil, CA;
Navid Sharifi, Verdun, CA;
Pantcho P. Stoyanov, Beaconsfield, CA;
Christian Moreau, Boucherville, CA;
Richard Chromik, Montreal, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Concordia University, Montreal, CA;
The Royal Institution for the Advancement of Learning/McGill University, Montreal, CA;
Abstract
A method for repairing damage at a damage site on the surface of a nickel- or cobalt-based alloy. The method includes: machining at the damage site; and applying a high entropy alloy (HEA) repair material to the damage site via high velocity oxy-fuel (HVOF) spray, high velocity air-fuel (HVAF) spray, or cold spray.