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:
Apr. 14, 2026
Filed:
Apr. 07, 2025
Rolls-royce Plc, London, GB;
David Steele, Bristol, GB;
ROLLS-ROYCE PLC, London, GB;
Abstract
There is provided a heat enginecomprising a combustorand a controller. The combustorincludes a fuel injection portand a pilot. The controlleris configured to mitigate thermoacoustic instabilities in a gas flow A, B within the heat engineby selectively energisingthe pilotto ignite fuel discharged from the fuel injection port. There is also provided a methodof mitigating thermoacoustic instabilities in a gas flow A, B within a heat enginecomprising a combustorincluding a fuel injection portand a pilot. The methodcomprises selectively energisingthe pilotto ignite fuel discharged by the fuel injection port
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile