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Longueuil, Canada

Pratt & Whitney Canada Corp.

USPTO Granted Patents = 310

EPO Patents = 204

Forward Citations = 2

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425 inventors (with patents filed for the assignee):

Guy Lefebvre (26 out of 145 patents)

Eric S Durocher (21 out of 21 patents)

Nathan Tomes (16 out of 17 patents)

4. Daniel Alecu (14 out of 106 patents)

5. Remy Synnott (12 out of 65 patents)

6. Michael Hanna (10 out of 11 patents)

7. Hugues Pellerin (9 out of 17 patents)

8. Michel Labrecque (9 out of 9 patents)

9. Lorenzo Sanzari (8 out of 17 patents)

10. Tyler Richardson (8 out of 8 patents)

11. Patrice Remy (6 out of 14 patents)

12. Antwan Shenouda (6 out of 39 patents)

13. Paul Weaver (6 out of 19 patents)

14. Stephane Gignac (6 out of 6 patents)

15. Guillaume Landry-Drolet (6 out of 9 patents)

Core Competencies:

Turbine Engine Airfoil

Gas Turbine Engine

Aircraft Powerplant

Exhaust Case

Adaptive Overhaul

Electric Motor Propulsion

Combustor

Lubricant System

Centrifugal Compressor

Rotor Assembly

Hybrid-Electric Aircraft

Sealing Mechanisms

310 patents: Sort by Forward Citations

1. 12769341 - Regulating valve for an oil system (2026-10-20),

2. 12768359 - Impeller rotor seal runner with anti-rotation feature (2026-10-20),

3. 12768301 - Oil distribution system for aircraft engine with make-up flow (2026-10-20),

4. 12768298 - Tube insert assembly of gas turbine engine (2026-10-20),

5. 12768284 - Rotor crack detection and mitigation (2026-10-20),

6. 12768282 - Shrouded turbine assembly for gas turbine engine (2026-10-20),

7. 12768280 - Seal assembly and method of manufacturing (2026-10-20),

8. 12768277 - Axial compressor integrated bladed rotor airfoil design scheme (2026-10-20),

9. 12767354 - Aircraft component identification system (2026-10-20),

10. 12767345 - System and method for attenuating sound in a gas turbine engine (2026-10-20),

11. 12767341 - Mitigation of asymmetric thrust for aircraft (2026-10-20),

12. 12767336 - Hybrid aircraft power plant and gearbox therefor (2026-10-20),

13. 12766682 - Tool and method for removing helical insert tang (2026-10-20),

14. 12762959 - Determining a fuel schedule for a multi-fuel aircraft engine (2026-10-13),

15. 12761020 - Machining system and method for validating dimensional measurement device operation (2026-10-13),

Company Overview

Pratt & Whitney Canada Corp., headquartered in Longueuil, Canada, specializes in the development and manufacturing of advanced aircraft propulsion systems. The company is renowned for its innovative technologies in turbine engine airfoils, gas turbine engines, and aircraft powerplants. Its expertise extends to critical components such as exhaust cases, combustors, and lubricant systems, as well as emerging fields like electric motor propulsion and adaptive overhaul solutions. Pratt & Whitney Canada is committed to enhancing aviation performance and sustainability through cutting-edge engineering and research.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

310 Patents

#2 in Longueuil, Québec J4G 1A1

#34 in Canada

#2,899 in the World

Longueuil, Canada

Pratt & Whitney Canada Corp.

Forward Citations = 2

425 inventors:

Guy Lefebvre (26 out of 145 patents)

Eric S Durocher (21 out of 21 patents)

Nathan Tomes (16 out of 17 patents)

4. Daniel Alecu (14 out of 106 patents)

5. Remy Synnott (12 out of 65 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pratt & Whitney Canada Corp.. Retrieved from https://idiyas.com/company/pratt-and-whitney-canada

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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