For the Inventor, By the Inventor

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Canton, MA, United States of America

Stoneridge Control Devices, Inc.

USPTO Granted Patents = 79

% Expired Patents = 32.9

EPO Patents = 5

Trademarks = 1

Forward Citations = 755

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96 inventors (with patents filed for the assignee):

Kayvan Hedayat (11 out of 19 patents)

Norman Poirier (10 out of 18 patents)

Brian Ganter (10 out of 11 patents)

4. William Hartman Fort (9 out of 89 patents)

5. Eric Christopher Beishline (7 out of 14 patents)

6. Ronald I Frank (6 out of 12 patents)

7. William J Farmer (6 out of 12 patents)

8. Thomas P Schregardus (5 out of 13 patents)

9. Susan M Barnabo (5 out of 5 patents)

10. Todd M Meaney (5 out of 10 patents)

11. William Harrop (5 out of 5 patents)

12. Neal Pugh (5 out of 7 patents)

13. Michael O'Reilly (5 out of 7 patents)

14. John C Holloway (5 out of 7 patents)

15. Mark W Peters (5 out of 86 patents)

Core Competencies:

Electro-Mechanical Actuator

Position Sensor

Evaporative Emissions

Gearbox Shift Actuator

Touch Sensor

Torque Sensor

Park Lock Actuator

Clutch Actuator

Temperature Sensor

Trailer Tow Connector

Failsafe Actuator

Manual Release

79 patents: Sort by Forward Citations

1. 12624674 - Flexible fluid connection for evaporative emissions system (2026-05-12),

2. 12618469 - Park lock actuator with manual release and shipping position (2026-05-05),

3. 12553406 - Evaporative emissions system vapor blocking valve leak diagnostic with a single pressure sensor (2026-02-17),

4. 12429098 - Dual propulsion system with drive unit clutch actuator (2025-09-30),

5. 12316192 - Connection adapter for multiple PCBs in actuator (2025-05-27),

6. 12276240 - Leak detection module entropy method for evaporative emissions system (2025-04-14),

7. 12085045 - Low stiction vane pump for evaporative emissions system (2024-09-10),

8. 12027804 - System and method for detecting the position of a cover of an electrical connector (2024-07-02),

9. 11773809 - Evaporative emissions leak check module with integrated control and communication system (2023-10-03),

10. 11767903 - Actuator module for a driveline assembly (2023-09-26),

11. 11431136 - System and method for detecting the position of a cover of an electrical connector (2022-08-30),

12. 10974596 - Gearbox shift actuator for 4-wheel drive vehicle (2021-04-13),

13. 10006815 - Thermocouple with local cold junction measurement (2018-06-26),

14. 9394991 - Mechanism for vehicle transmission default to park (2016-07-19),

15. 9272638 - Target activated sensor (2016-03-01),

Stoneridge Control Devices, Inc. is a leading global manufacturer of electrical and electronic components for the commercial vehicle market. With over 50 years of expertise, we provide innovative solutions in areas such as power distribution modules, control devices, and sensors. Our products are trusted by major OEMs and fleet operators worldwide for their reliability and performance. Visit our website to learn more about our comprehensive range of advanced control devices and how they enhance vehicle safety and efficiency.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 8 2026

79 Patents

#2 in Canton, MA

#256 in Massachusetts

#4,678 in US

#9,545 in the World

Canton, MA, United States of America

Stoneridge Control Devices, Inc.

Forward Citations = 755

96 inventors:

Kayvan Hedayat (11 out of 19 patents)

Norman Poirier (10 out of 18 patents)

Brian Ganter (10 out of 11 patents)

4. William Hartman Fort (9 out of 89 patents)

5. Eric Christopher Beishline (7 out of 14 patents)

Please report any incorrect information to [email protected]

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