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:
Jun. 16, 2026
Filed:
Aug. 28, 2023
Pratt & Whitney Canada Corp., Longueuil, CA;
Scott Smith, St-Lambert, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Abstract
A method of operation is provided during which a gaseous fuel is directed through a gas manifold to a plurality of fuel injectors during a first mode of operation. The gaseous fuel may be or otherwise include hydrogen gas. A gas turbine engine includes the gas manifold, a liquid manifold and the fuel injectors. A first liquid fluid is directed through the liquid manifold to the fuel injectors during the first mode of operation. The first liquid fluid may be or otherwise include water. A second liquid fluid is directed through the liquid manifold to the fuel injectors during a second mode of operation. The second liquid fluid may be or otherwise include liquid fuel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile