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List of Pratt & Whitney Canada patents

List of Pratt & Whitney Canada patents
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Patents where
Current Assignee
Name
is
Pratt & Whitney CanadaPratt & Whitney Canada
Name
Description
Patent Applicant
Current Assignee
Inventor
Patent Jurisdiction
Patent Number
Date of Patent
‌
US Patent 10590867 Method of operating an engine assembly

Patent 10590867 was granted and assigned to Pratt & Whitney Canada on March, 2020 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
10590867
March 17, 2020
‌
US Patent 12066083 Gear systems with variable speed drive

Patent 12066083 was granted and assigned to Pratt & Whitney Canada on August, 2024 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
12066083
August 20, 2024
‌
US Patent 11338400 Double row compressor stators

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11338400
May 24, 2022
‌
US Patent 11391219 Health monitor for air switching system

Patent 11391219 was granted and assigned to Pratt & Whitney Canada on July, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11391219
July 19, 2022
‌
US Patent 11574548 Aircraft degraded operation ceiling increase using electric power boost

Patent 11574548 was granted and assigned to Pratt & Whitney Canada on February, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11574548
February 7, 2023
‌
US Patent 11638889 Filter cover protection against external contamination

Patent 11638889 was granted and assigned to Pratt & Whitney Canada on May, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11638889
May 2, 2023
‌
US Patent 11391258 Engine starting system using stored energy

Patent 11391258 was granted and assigned to Pratt & Whitney Canada on July, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11391258
July 19, 2022
‌
US Patent 11391218 Method and system for setting power of an aircraft engine

Patent 11391218 was granted and assigned to Pratt & Whitney Canada on July, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11391218
July 19, 2022
‌
US Patent 11542819 Split ring seal for gas turbine engine rotor

Patent 11542819 was granted and assigned to Pratt & Whitney Canada on January, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11542819
January 3, 2023
‌
US Patent 11299286 System and method for operating a multi-engine aircraft

Patent 11299286 was granted and assigned to Pratt & Whitney Canada on April, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11299286
April 12, 2022
‌
US Patent 11371359 Turbine blade for a gas turbine engine

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11371359
June 28, 2022
‌
US Patent 11384687 Anti-icing system for gas turbine engine

Patent 11384687 was granted and assigned to Pratt & Whitney Canada on July, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11384687
July 12, 2022
‌
US Patent 11352900 Method and system for operating a rotorcraft engine

Patent 11352900 was granted and assigned to Pratt & Whitney Canada on June, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11352900
June 7, 2022
‌
US Patent 10145291 Rotary engine and method of combusting fuel

Patent 10145291 was granted and assigned to Pratt & Whitney Canada on December, 2018 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
10145291
December 4, 2018
‌
US Patent 11313286 Integrated propeller and engine controller

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11313286
April 26, 2022
‌
US Patent 10094295 Gas turbine engine with transmission

Patent 10094295 was granted and assigned to Pratt & Whitney Canada on October, 2018 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
10094295
October 9, 2018
‌
US Patent 11414993 Retaining assembly with anti-rotation feature

Patent 11414993 was granted and assigned to Pratt & Whitney Canada on August, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11414993
August 16, 2022
‌
US Patent 11555458 Methods and systems for detecting and responding to an engine disturbance

Patent 11555458 was granted and assigned to Pratt & Whitney Canada on January, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11555458
January 17, 2023
‌
US Patent 11512636 Lubricant filler assembly

Patent 11512636 was granted and assigned to Pratt & Whitney Canada on November, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11512636
November 29, 2022
‌
US Patent 11473449 Turbine casing for gas turbine engine

Patent 11473449 was granted and assigned to Pratt & Whitney Canada on October, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11473449
October 18, 2022
‌
US Patent 11674414 Gas turbine engine and mount assembly therefor

Patent 11674414 was granted and assigned to Pratt & Whitney Canada on June, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11674414
June 13, 2023
‌
US Patent 11542836 Bi-material joint for engine

Patent 11542836 was granted and assigned to Pratt & Whitney Canada on January, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11542836
January 3, 2023
‌
US Patent 9097134 Air cooling design for tail-cone generator installation

Patent 9097134 was granted and assigned to Pratt & Whitney Canada on August, 2015 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
9097134
August 4, 2015
‌
US Patent 11549446 Method and apparatus for measuring compressor bleed flow

Patent 11549446 was granted and assigned to Pratt & Whitney Canada on January, 2023 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11549446
January 10, 2023
‌
US Patent 11365798 Gear baffle

Patent 11365798 was granted and assigned to Pratt & Whitney Canada on June, 2022 by the United States Patent and Trademark Office.

Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
Pratt & Whitney Canada
United States Patent and Trademark Office
United States Patent and Trademark Office
11365798
June 21, 2022
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