For the Inventor, By the Inventor

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Des Moines, IA, United States of America

Consumer Safety Technology, LLC

USPTO Granted Patents = 42

CIPO Patents = 4

Trademarks = 17

Forward Citations = 437

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45 inventors (with patents filed for the assignee):

Douglas Edward DeVries (20 out of 22 patents)

Scott Ruland (11 out of 11 patents)

Stephen Roger Nyberg (7 out of 7 patents)

4. Timothy J McGrath (6 out of 6 patents)

5. Eric Robert Hoofman (6 out of 6 patents)

6. Ryan Daryl Zumbach (6 out of 6 patents)

7. Amanda Renee Mallinger (5 out of 5 patents)

8. Jennifer Ringgenberg (5 out of 5 patents)

9. Nicholas Greusel (5 out of 5 patents)

10. Kathryn Ann Kanne (5 out of 5 patents)

11. David Edward Bradish, Iii (5 out of 5 patents)

12. Michael W Walter (3 out of 4 patents)

13. Usha Rani Chintala (3 out of 3 patents)

14. Douglas Robert Bruce (3 out of 3 patents)

15. Sujitha Chandra Mohan (3 out of 3 patents)

Core Competencies:

Breathalyzer

Ignition Interlock

Personal Tester

Breath Analyzer

Calibration Station

Substance Detection

Wireless Interface

Data Handling

Vehicle Immobilization

Intoxicant Detection

Portable Monitoring

Compliance Devices

42 patents: Sort by Forward Citations

1. D1137641 - Removable mouthpiece for a personal breath tester (2026-07-28),

2. D1128918 - Mouthpiece for a breath analyzer (2026-06-02),

3. D1101584 - Personal tester (2025-11-11),

4. D1089623 - Handheld breath detector (2025-08-19),

5. D1089622 - Handheld breath detector (2025-08-19),

6. 12358368 - Method and system of deploying substance detection device functionality (2025-07-15),

7. 12351021 - Multi-jurisdictional requirement sorting system for compliance devices (2025-07-08),

8. 12339263 - Detection device transfer system (2025-06-24),

9. D1077199 - Mouthpiece for a handheld breath detector (2025-05-27),

10. 12311759 - Wireless vehicle interface for immobilization system (2025-05-27),

11. 12296673 - Method and system of deploying ignition interlock device functionality (2025-05-13),

12. 12241879 - Reference gas management in a breath alcohol calibration station (2025-03-04),

13. 12203925 - Dual sensor types in intoxicant detection (2025-01-21),

14. 12156750 - Method and system of deploying portable monitoring device (2024-12-03),

15. 12085546 - Method and system of ignition interlock device calibration and cleaning (2024-09-10),

Company Overview

Consumer Safety Technology, LLC, based in Des Moines, IA, specializes in advanced solutions for breath alcohol detection and vehicle immobilization. The company focuses on developing ignition interlock devices and portable monitoring systems that ensure compliance with multi-jurisdictional regulations. Their technology emphasizes data handling security and calibration stations, facilitating reliable substance detection and monitoring. By integrating innovative approaches, Consumer Safety Technology aims to enhance public safety and promote responsible driving practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

42 Patents

#6 in Des Moines, IA

#51 in Iowa

#8,253 in US

#16,338 in the World

Des Moines, IA, United States of America

Consumer Safety Technology, LLC

Forward Citations = 437

45 inventors:

Douglas Edward DeVries (20 out of 22 patents)

Scott Ruland (11 out of 11 patents)

Stephen Roger Nyberg (7 out of 7 patents)

4. Timothy J McGrath (6 out of 6 patents)

5. Eric Robert Hoofman (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Consumer Safety Technology, LLC. Retrieved from https://idiyas.com/company/consumer-safety-technology

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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