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For the Inventor, By the Inventor

Vancouver, Canada

Westport Power Inc.


USPTO Granted Patents = 137

% Expired Patents = 17.5



Trademarks = 3

Forward Citations = 1,538

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151 inventors (with patents filed for the assignee):

goldMedal Sandeep Munshi (16 out of 22 patents)

silverMedal Gregory Charles Harper (12 out of 14 patents)

bronzeMedal Mark E Dunn (11 out of 12 patents)

4.  Jian Huang (10 out of 10 patents)

5.  David Kalu Mumford (10 out of 14 patents)

6.  Gordon P McTaggart-Cowan (9 out of 10 patents)

7.  Alain M J Touchette (8 out of 11 patents)

8.  Philip G Hill (8 out of 13 patents)

9.  Michael C Wickstone (7 out of 8 patents)

10.  Richard J Ancimer (7 out of 44 patents)

11.  Gage D Garner (7 out of 11 patents)

12.  Dehong Zhang (7 out of 8 patents)

13.  Xuantian Li (7 out of 9 patents)

14.  Greg A Batenburg (7 out of 7 patents)

15.  George A Meek (6 out of 11 patents)


Core Competencies:
Cryogenic Fluid Management
Fuel Injection
Combustion Control
Multi-Fuel Systems
Pressure Regulation
Gaseous Fuel Delivery
Ignition Apparatus
Hydraulic Actuation
Emission Reduction
Temperature Control
Fuel System Diagnostics
Piston Arrangement

137 patents:

1. 10982626 - Intelligent pressure management system for cryogenic fluid systems (2021-04-20),
2. 10865943 - Multi-vessel fluid storage and delivery system (2020-12-15),
3. 10865718 - Pressure regulating modules with controlled leak paths (2020-12-15),
4. 10859019 - Starting a gaseous and pilot fueled engine (2020-12-08),
5. 10851893 - Piston arrangement (2020-12-01),
6. 10788002 - Sealing structure for gaseous fuel (2020-09-29),
7. 10787974 - Ignition apparatus and method for a premixed charge in a gaseous-fueled engine (2020-09-29),
8. 10767611 - Fuel injector (2020-09-08),
9. 10605212 - Multi-fuel rail apparatus (2020-03-31),
10. 10598133 - Gaseous fuel vent handling apparatus and method (2020-03-24),
11. 10551002 - Cryogenic tank assembly with a pump drive unit disposed within fluid storage vessel (2020-02-04),
12. 10550831 - Cryogenic pump operation for controlling heat exchanger discharge temperature (2020-02-04),
13. 10527005 - Apparatus for reducing pressure pulsations in a gaseous fuelled internal combustion engine (2020-01-07),
14. 10526983 - Reducing unburned hydrocarbon emissions in gaseous fueled lean-burn engines (2020-01-07),
15. 10519888 - Fuel system diagnostics (2019-12-31),
Company Overview
Westport Power Inc., based in Vancouver, Canada, specializes in the development and manufacturing of advanced gaseous fuel systems. The company focuses on innovative technologies related to cryogenic fluid management, fuel injection, and combustion control, enabling efficient and sustainable fuel solutions. Westport's expertise extends to multi-fuel systems, pressure regulation, and gaseous fuel delivery, positioning it as a leader in the transition to cleaner energy sources in various applications, including automotive and industrial sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

137 Patents

#4 in Vancouver

#93 in Canada

#5,899 in the World

Vancouver, CA
Vancouver, Canada

Westport Power Inc.

Forward Citations = 1,538

151 inventors:

goldMedal Sandeep Munshi (16 out of 22 patents)

silverMedal Gregory Charles Harper (12 out of 14 patents)

bronzeMedal Mark E Dunn (11 out of 12 patents)

4.  Jian Huang (10 out of 10 patents)

5.  David Kalu Mumford (10 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Westport Power Inc.. Retrieved from https://idiyas.com/company/westport-power

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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