For the Inventor, By the Inventor

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St. Louis, MO, United States of America

Code 3, Inc.

Calculating rank

USPTO Granted Patents = 57

% Expired Patents = 17.5

EPO Patents = 2

Trademarks = 17

Forward Citations = 991

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39 inventors (with patents filed for the assignee):

Paul L Stein (25 out of 29 patents)

Robert E Kreutzer, Jr (14 out of 21 patents)

Roger L Miller (14 out of 14 patents)

4. John C Davis (6 out of 6 patents)

5. Steven James Herberholt (6 out of 9 patents)

6. Dennis A Dohogne (6 out of 8 patents)

7. Andrew G Smith (6 out of 11 patents)

8. Timothy M Green (5 out of 13 patents)

9. John Howard Loudenslager (5 out of 194 patents)

10. Kyle Christopher Stuesse (4 out of 4 patents)

11. Brian R Merriman (4 out of 4 patents)

12. Daniel Scott Pursley (3 out of 3 patents)

13. Daniel S Miller (3 out of 3 patents)

14. Edward F Ryan (3 out of 3 patents)

15. Richard Nelson Brower (2 out of 2 patents)

Core Competencies:

Light Bar

LED Beacon

Emergency Signal

Vehicular Lighting

Modular Design

Wireless Control

Solar Powered

Traffic Signal

Interior Lighting

Dichroic Element

Light Module

Control Panel

57 patents: Sort by Forward Citations

1. 11870140 - Antenna-equipped light bar (2024-01-09),

2. 10773634 - Nested serial network configuration for array of serially connected light heads (2020-09-15),

3. 10548187 - Low-dropout current regulator for light head (2020-01-28),

4. 10442344 - System for and method of installing an exterior-mounted light bar underneath a factory-installed rear spoiler on a vehicle liftgate (2019-10-15),

5. D853875 - Warning light (2019-07-16),

6. 9464768 - Collimating light head including base with projecting dome-like lens (2016-10-11),

7. 9409512 - Beacon with illuminated LEDs array boards connected (2016-08-09),

8. 9365153 - Vehicular interior signal lighting system (2016-06-14),

9. D748598 - Speaker for a light bar (2016-02-02),

10. D742270 - Single level low-profile light bar with optional speaker (2015-11-03),

11. D742269 - Dual level low-profile light bar with optional speaker (2015-11-03),

12. 9133996 - Emergency vehicle light with illuminated bezel (2015-09-15),

13. 9052083 - Light fixture with inner and outer trough reflectors (2015-06-09),

14. 8963705 - Wireless control and coordination of light bar and siren (2015-02-24),

15. 8786423 - Programmable control for siren and lights (2014-07-22),

Company Overview

Code 3, Inc., based in St. Louis, MO, specializes in advanced light bar technology and vehicular lighting solutions. The company focuses on developing innovative products such as LED beacons and emergency signal systems, designed to enhance safety and visibility in various environments. Their expertise extends to modular designs, wireless control systems, and solar-powered traffic signals, catering to the needs of emergency responders and public safety agencies. Code 3 is committed to delivering reliable and efficient lighting solutions that meet the demands of modern emergency services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

57 Patents

#46 in St. Louis, MO

#77 in Missouri

#6,254 in US

#12,581 in the World

St. Louis, MO, United States of America

Code 3, Inc.

Forward Citations = 991

39 inventors:

Paul L Stein (25 out of 29 patents)

Robert E Kreutzer, Jr (14 out of 21 patents)

Roger L Miller (14 out of 14 patents)

4. John C Davis (6 out of 6 patents)

5. Steven James Herberholt (6 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Code 3, Inc.. Retrieved from https://idiyas.com/company/code-3

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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