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:
Nov. 03, 2026
Filed:
Aug. 11, 2023
Pratt & Whitney Canada Corp., Longueuil, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Abstract
A method of operation is provided during which rotation of a propulsor rotor of an aircraft is driven using mechanical power output from a powerplant. The powerplant includes a heat engine and an electric machine. The heat engine provides a first portion of the mechanical power. The electric machine provides a second portion of the mechanical power. An operational temperature of the heat engine is regulated by controlling the first portion of the mechanical power generated by the heat engine and the second portion of the mechanical power generated by the electric machine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile