For the Inventor, By the Inventor

Enter assignee name

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

Loading Chart...

Loading Chart...

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., based in Canton, MA, specializes in the development and manufacturing of advanced electro-mechanical actuators and related technologies. The company focuses on innovative solutions for automotive applications, including position sensors, evaporative emissions systems, and various actuator types such as gearbox shift, park lock, and clutch actuators. With a commitment to enhancing vehicle performance and reliability, Stoneridge plays a significant role in the automotive engineering sector, contributing to the evolution of modern transportation systems.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

79 Patents

#2 in Canton, MA

#256 in Massachusetts

#4,687 in US

#9,562 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]

Loading…