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For the Inventor, By the Inventor

Chester, CT, United States of America

Whelen Engineering Compnay, Inc.


USPTO Granted Patents = 195

% Expired Patents = 9.7



Trademarks = 41

Forward Citations = 2,808

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53 inventors (with patents filed for the assignee):

goldMedal Jon H Lyons (39 out of 41 patents)

silverMedal Todd J Smith (29 out of 29 patents)

bronzeMedal Harold W Lyons (21 out of 34 patents)

4.  Kevin Michael Smith (18 out of 130 patents)

5.  Caleb Garrett (17 out of 17 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.  George W Whelen (9 out of 9 patents)

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

14.  Cole Jackson (8 out of 10 patents)

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


Core Competencies:
Emergency Vehicles
Geofencing
Lighting Systems
Synchronization
Augmented Reality
Remote Management
Vehicle Alert Systems
LED Illumination
Optical Systems
Traffic Advisor
Noise Cancellation
Compact Lightheads

195 patents:

1. D1126803 - Dual siren and lightbar (2026-05-19),
2. 12598449 - Synchronization between devices in emergency vehicles (2026-04-07),
3. 12574703 - System and method for intent-based geofencing for emergency vehicle (2026-03-10),
4. 12372218 - Vehicle lighting system using light channels (2025-07-29),
5. 12356304 - Systems and methods for remote management of emergency equipment and personnel (2025-07-08),
6. 12273216 - System and method for controlling multiple serial control devices in an emergency vehicle (2025-04-08),
7. 12224726 - Volume scaling and synchronization of tones (2025-02-11),
8. 12182948 - Augmented reality traffic advisor system and method (2024-12-31),
9. 12181136 - Directionally maniupulatable view enhancement apparatus and system (2024-12-31),
10. 12177734 - System and method for velocity-based geofencing for emergency vehicle (2024-12-24),
11. 12160808 - System and method for operating stealth mode of emergency vehicle (2024-12-03),
12. 11943688 - Synchronization between devices in emergency vehicles (2024-03-26),
13. 11900804 - System and method for map-based geofencing for emergency vehicle (2024-02-13),
14. 11863146 - Volume scaling and synchronization of tones (2024-01-02),
15. 11758354 - System and method for intent-based geofencing for emergency vehicle (2023-09-12),
Whelen Engineering Company, Inc. is a leading manufacturer specializing in emergency vehicle technology, headquartered in Chester, Connecticut. The company focuses on developing advanced lighting systems, vehicle alert systems, and geofencing solutions tailored for emergency response applications. With a commitment to innovation, Whelen integrates augmented reality and remote management capabilities into its products, enhancing operational efficiency and safety for first responders. Their expertise in LED illumination further solidifies their position in the emergency services sector.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Whelen Engineering Compnay, Inc.
195 Patents

#1 in Chester, CT

#58 in Connecticut

#2,110 in US

#4,324 in the World

Chester, CT (US)
Chester, CT, United States of America

Whelen Engineering Compnay, Inc.

Forward Citations = 2,808

53 inventors:

goldMedal Jon H Lyons (39 out of 41 patents)

silverMedal Todd J Smith (29 out of 29 patents)

bronzeMedal Harold W Lyons (21 out of 34 patents)

4.  Kevin Michael Smith (18 out of 130 patents)

5.  Caleb Garrett (17 out of 17 patents)

Please report any incorrect information to [email protected]
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