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For the Inventor, By the Inventor

Warren, OH, United States of America

Stoneridge, Inc.


USPTO Granted Patents = 50

% Expired Patents = 2.0



Trademarks = 9

Forward Citations = 191

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65 inventors (with patents filed for the assignee):

goldMedal Troy Otis Cooprider (14 out of 29 patents)

silverMedal Liang Ma (12 out of 23 patents)

bronzeMedal Robert J Steinman (7 out of 8 patents)

4.  Eric Matson (6 out of 9 patents)

5.  Kayvan Hedayat (5 out of 19 patents)

6.  John Hart (5 out of 9 patents)

7.  Mark Wilson (5 out of 8 patents)

8.  Norman Poirier (5 out of 18 patents)

9.  Robert J Sparks (5 out of 6 patents)

10.  Mohammad Gudarzi (5 out of 5 patents)

11.  Ronald N Landis (4 out of 5 patents)

12.  Utkarsh Sharma (4 out of 4 patents)

13.  Jeffrey T Norris (3 out of 4 patents)

14.  Brad Corrodi (3 out of 6 patents)

15.  Banuprakash Murthy (3 out of 12 patents)


Core Competencies:
Camera Monitoring System
Trailer Detection Systems
Vehicle Camera Mirrors
Electronic Logging Devices
Modular Brushless Motors
Soot Sensor Systems
Temperature Sensors
Filtration Devices
Air Control Modules
Databus Multiplexing
Door Lock Actuators
Vehicle Safety Technologies

50 patents:

1. 12688701 - Camera monitor system with camera wing unfolding status detection based upon image processing (2026-07-21),
2. 12594889 - Vehicle display including an offset camera view (2026-04-07),
3. 12552321 - Camera monitor system utilizing trailer angle detection based upon DOT tape (2026-02-17),
4. 12525022 - Camera monitoring system including trailer presence detection using optical flow (2026-01-13),
5. 12511913 - Camera monitor system with camera wing unfolding status detection based upon image processing (2025-12-30),
6. 12344165 - Auto panning camera mirror system including image based trailer angle detection (2025-07-01),
7. 12337911 - Trailer change detection system for commercial vehicles (2025-06-24),
8. 12330558 - Trailer clearance monitoring system for commercial vehicles (2025-06-17),
9. 12304395 - Camera monitoring system display including parallax manipulation (2025-05-20),
10. 12269544 - Image based trailer wheelbase determination (2025-04-08),
11. 12260562 - Trailer end tracking in a camera monitoring system (2025-03-25),
12. 12183130 - Trailer monitoring for detecting inattentive driving (2024-12-31),
13. 12049172 - Camera mirror system display for commercial vehicles including system for identifying road markings (2024-07-30),
14. 12026958 - Vehicle camera mirror system with adjustable video feed (2024-07-02),
15. 11958419 - Collapsible vehicle camera arm assembly (2024-04-16),
Stoneridge, Inc. is a global designer and manufacturer of highly engineered electrical and electronic components for automotive, commercial vehicle, and off-highway vehicle markets. The company provides innovative solutions that enable customers to enhance their efficiency, safety, and productivity. With a rich history spanning over 50 years, Stoneridge is committed to delivering high-quality products and exceptional customer service.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Stoneridge, Inc.
50 Patents

#1 in Warren, OH

#307 in Ohio

#6,990 in US

#13,970 in the World

Warren, OH (US)
Warren, OH, United States of America

Stoneridge, Inc.

Forward Citations = 191

65 inventors:

goldMedal Troy Otis Cooprider (14 out of 29 patents)

silverMedal Liang Ma (12 out of 23 patents)

bronzeMedal Robert J Steinman (7 out of 8 patents)

4.  Eric Matson (6 out of 9 patents)

5.  Kayvan Hedayat (5 out of 19 patents)

Please report any incorrect information to [email protected]
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