For the Inventor, By the Inventor

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Chester, CT, United States of America

Whelen Engineering Compnay, Inc.

USPTO Granted Patents = 192

CIPO Patents = 9

EPO Patents = 10

Trademarks = 74

Forward Citations = 2,749

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56 inventors (with patents filed for the assignee):

Jon H Lyons (38 out of 40 patents)

Todd J Smith (29 out of 29 patents)

Harold W Lyons (21 out of 34 patents)

4. Kevin Michael Smith (18 out of 127 patents)

5. Caleb Garrett (16 out of 16 patents)

6. William J Pokorny (16 out of 17 patents)

7. David J Sousa (13 out of 13 patents)

8. James L Stopa (13 out of 20 patents)

9. Kenneth S Lemieux (13 out of 13 patents)

10. Sean Brown (10 out of 10 patents)

11. Tomasz J Walczak (10 out of 10 patents)

12. Robert B Ford (9 out of 10 patents)

13. Cole Jackson (8 out of 10 patents)

14. George W Whelen (8 out of 8 patents)

15. Robert A Ferenc (8 out of 11 patents)

Core Competencies:

Vehicle Lighting

Emergency Equipment Management

Geofencing Technology

Augmented Reality Systems

Spotlight Control

Connected Vehicles

Noise Cancellation

Remote Management Systems

Emergency Vehicle Operations

Synchronization Technologies

Modular Enclosures

Multi-Function Inputs

192 patents: Sort by Forward Citations

1. 12372218 - Vehicle lighting system using light channels (2025-07-29),

2. 12356304 - Systems and methods for remote management of emergency equipment and personnel (2025-07-08),

3. 12273216 - System and method for controlling multiple serial control devices in an emergency vehicle (2025-04-08),

4. 12224726 - Volume scaling and synchronization of tones (2025-02-11),

5. 12182948 - Augmented reality traffic advisor system and method (2024-12-31),

6. 12181136 - Directionally maniupulatable view enhancement apparatus and system (2024-12-31),

7. 12177734 - System and method for velocity-based geofencing for emergency vehicle (2024-12-24),

8. 12160808 - System and method for operating stealth mode of emergency vehicle (2024-12-03),

9. 11943688 - Synchronization between devices in emergency vehicles (2024-03-26),

10. 11900804 - System and method for map-based geofencing for emergency vehicle (2024-02-13),

11. 11863146 - Volume scaling and synchronization of tones (2024-01-02),

12. 11758354 - System and method for intent-based geofencing for emergency vehicle (2023-09-12),

13. 11747000 - Directionally maniupulatable view enhancement apparatus and system (2023-09-05),

14. 11672064 - System and method for variable intensity patterns (2023-06-06),

15. 11477629 - Systems and methods for remote management of emergency equipment and personnel (2022-10-18),

Whelen Engineering Company, Inc. is a leading provider of innovative and high-quality lighting and siren systems for automotive, aviation, and public safety industries. With over 65 years of experience, Whelen Engineering is known for their state-of-the-art products designed to enhance safety and visibility. Their range of products includes LED warning lights, sirens, speakers, control systems, and more. Whelen Engineering strives to deliver reliable and efficient solutions that meet the needs of their customers and contribute to safer communities.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

192 Patents

#1 in Chester, CT

#47 in Connecticut

#2,063 in US

#4,253 in the World

Chester, CT, United States of America

Whelen Engineering Compnay, Inc.

Forward Citations = 2,749

56 inventors:

Jon H Lyons (38 out of 40 patents)

Todd J Smith (29 out of 29 patents)

Harold W Lyons (21 out of 34 patents)

4. Kevin Michael Smith (18 out of 127 patents)

5. Caleb Garrett (16 out of 16 patents)

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