For the Inventor, By the Inventor

Enter assignee name

Novi, MI, United States of America

Stoneridge, Inc.

USPTO Granted Patents = 47

CIPO Patents = 1

EPO Patents = 11

Trademarks = 13

Forward Citations = 182

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64 inventors (with patents filed for the assignee):

Troy Otis Cooprider (12 out of 22 patents)

Liang Ma (9 out of 15 patents)

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. Ronald N Landis (4 out of 5 patents)

11. Utkarsh Sharma (4 out of 4 patents)

12. Mohammad Gudarzi (4 out of 4 patents)

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

14. Thomas Lee Rorabacher (2 out of 6 patents)

15. Douglas I Obenour (2 out of 2 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

47 patents: Sort by Forward Citations

1. 12525022 - Camera monitoring system including trailer presence detection using optical flow (2026-01-13),

2. 12511913 - Camera monitor system with camera wing unfolding status detection based upon image processing (2025-12-30),

3. 12344165 - Auto panning camera mirror system including image based trailer angle detection (2025-07-01),

4. 12337911 - Trailer change detection system for commercial vehicles (2025-06-24),

5. 12330558 - Trailer clearance monitoring system for commercial vehicles (2025-06-17),

6. 12304395 - Camera monitoring system display including parallax manipulation (2025-05-20),

7. 12269544 - Image based trailer wheelbase determination (2025-04-08),

8. 12260562 - Trailer end tracking in a camera monitoring system (2025-03-25),

9. 12183130 - Trailer monitoring for detecting inattentive driving (2024-12-31),

10. 12049172 - Camera mirror system display for commercial vehicles including system for identifying road markings (2024-07-30),

11. 12026958 - Vehicle camera mirror system with adjustable video feed (2024-07-02),

12. 11958419 - Collapsible vehicle camera arm assembly (2024-04-16),

13. 11900736 - Electronic logging device (ELD) apparatus, system, and method (2024-02-13),

14. 11890988 - Auto panning camera mirror system including image based trailer angle detection (2024-02-06),

15. 11780371 - Auto panning camera mirror system including weighted trailer angle estimation (2023-10-10),

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.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

47 Patents

#6 in Novi, MI

#277 in Michigan

#7,203 in US

#14,440 in the World

Novi, MI, United States of America

Stoneridge, Inc.

Forward Citations = 182

64 inventors:

Troy Otis Cooprider (12 out of 22 patents)

Liang Ma (9 out of 15 patents)

Robert J Steinman (7 out of 8 patents)

4. Eric Matson (6 out of 9 patents)

5. Kayvan Hedayat (5 out of 19 patents)

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