Jean-Gabriel Gauvreau

This inventor holds 20 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents and 8 EPO patents, primarily in Internal Combustion Engines. Top assignee: Pratt-Whitney Canada Corp. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Gabriel Gauvreau. Retrieved from https://idiyas.com/inventor/jean-gabriel-gauvreau

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

USPTO Granted Patents = 20 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 8)

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 28(Granted Patents)

Location History:

Contrecoeur, CA (2016 - 2021)
Brossard, CA (2016 - 2021)
Varennes, CA (2018 - 2024)

Company Filing History:

20 out of 2,886

Pratt-Whitney Canada Corp

patents

Years Active: 2016-2025

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Areas of Expertise:

Rotary Engine

Internal Combustion Engine

Fuel System

Rotodynamic Pump

Ceramic Components

Silicon Carbide

Apex Seal

Common-Rail Injector

Ventilator Technology

Manufacturing Methods

Ignition System

Pilot Chamber

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12435661 - Rotary engine with seal having shield and elastomeric member (2025-10-07),

2. 12123343 - Internal combustion engine with coated ignition system component(s) (2024-10-22),

3. 12117173 - Internal combustion engine with ceramic pilot chamber component(s) (2024-10-15),

4. 11957838 - Patient ventilator, method of ventilating an airway of a patient, and associated computer program product (2024-04-16),

5. 11613995 - Rotary engine with housing having silicon carbide plate (2023-03-28),

6. 11459958 - Rotodynamic pump having a body defining a body cavity with a first and second housing portion defining a portion of an impeller cavity and disposed within the body cavity wherein the body cavity extends at least in part around the second housing portion and the housing portions defining an impeller clearance (2022-10-04),

7. 11280342 - Rotodynamic pump and method (2022-03-22),

8. 11230979 - Aircraft engine fuel system and method (2022-01-25),

9. 11131194 - Apex seal arrangement for rotary internal combustion engine (2021-09-28),

10. 11092126 - Common-rail fuel system with ejector pump and method of use thereof (2021-08-17),

11. 10995660 - Method of manufacturing a rotary engine casing (2021-05-04),

12. 10865728 - Method of using backflow from common-rail fuel injector (2020-12-15),

13. 10738749 - Method of using heat from fuel of common-rail injectors (2020-08-11),

14. 10605084 - Internal combustion engine with rotor having offset peripheral surface (2020-03-31),

15. 10473026 - Method of manufacturing a rotary engine casing (2019-11-12),

Title: Innovations of Jean-Gabriel Gauvreau: A Leader in Internal Combustion Engine Technology

Introduction

Jean-Gabriel Gauvreau, based in Varennes, Canada, is a notable inventor in the field of internal combustion engine technology, holding an impressive 19 patents to his name. His inventive spirit and technological contributions have made significant advancements in engine performance and efficiency.

Latest Patents

Gauvreau's latest patents highlight his commitment to innovation within the automotive sector. One of his prominent inventions is an "Internal combustion engine with coated ignition system component(s)." This patent revolves around a manufacturing process where a protective coating is applied to the surfaces of engine components, enhancing the durability and performance of the ignition system. Another critical patent is for an "Internal combustion engine with ceramic pilot chamber component(s)." This invention includes a sophisticated assembly designed for a powerplant, improving fuel injection and ignition processes through advanced materials and configurations.

Career Highlights

Gauvreau's esteemed career is marked by his role at Pratt & Whitney Canada Corp., a leading company in the aerospace industry known for its commitment to innovation and excellence in design. His work continues to push the boundaries of engineering and manufacturing, contributing to safer and more efficient engines.

Collaborations

Throughout his career, Gauvreau has collaborated with talented colleagues, including David Gagnon-Martin and Bruno Villeneuve. These partnerships have fostered a creative and innovative environment, where ideas can be brought to fruition and leading-edge technologies can be developed.

Conclusion

Jean-Gabriel Gauvreau exemplifies the essence of modern innovation in the engineering sector. With a robust portfolio of 19 patents, his work at Pratt & Whitney Canada Corp. represents not just personal achievement but also a broader impact on the field of internal combustion engines. His dedication to enhancing engine technology continues to inspire future generations of inventors and engineers.

Profile summary based on public USPTO records.