For the Inventor, By the Inventor

Enter assignee name

Warren, OH, United States of America

Stoneridge, Inc.

USPTO Granted Patents = 50

% Expired Patents = 2.0

CIPO Patents = 1

EPO Patents = 13

Trademarks = 9

Forward Citations = 191

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65 inventors (with patents filed for the assignee):

Troy Otis Cooprider (14 out of 29 patents)

Liang Ma (12 out of 23 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. 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 13 patents)

Core Competencies:

Camera Monitor System

Trailer Detection

Image Processing

Vehicle Display

Auto Panning Camera

Electronic Logging Device

Soot Sensor

Temperature Sensor

Filtration Device

Modular Motor

Valve Seat

Door Lock Actuator

50 patents: Sort by Forward Citations

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),

Company Overview

Stoneridge, Inc., headquartered in Warren, Ohio, specializes in advanced vehicle camera systems and related technologies. The company focuses on developing innovative solutions such as camera monitor systems, trailer detection systems, and image processing technologies that enhance vehicle safety and operational efficiency. Stoneridge also engages in the design and manufacture of electronic logging devices, soot sensors, and temperature sensors, contributing to the evolution of automotive engineering and intelligent transportation systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

50 Patents

#1 in Warren, OH

#307 in Ohio

#7,011 in US

#14,024 in the World

Warren, OH, United States of America

Stoneridge, Inc.

Forward Citations = 191

65 inventors:

Troy Otis Cooprider (14 out of 29 patents)

Liang Ma (12 out of 23 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Stoneridge, Inc.. Retrieved from https://idiyas.com/company/stoneridge

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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