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Toronto, Canada

Alcohol Countermeasure Systems (International) Inc.

USPTO Granted Patents = 12

Trademarks = 19

Forward Citations = 100

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17 inventors (with patents filed for the assignee):

Felix J E Comeau (4 out of 6 patents)

Ling Guan (2 out of 5 patents)

Steven H Leach (2 out of 2 patents)

4. Denise L Connerty (2 out of 3 patents)

5. Azhar Quddus (2 out of 2 patents)

6. Xiaoming Nan (2 out of 3 patents)

7. Naimul Mefraz Khan (1 out of 11 patents)

8. Edward Rosales (1 out of 1 patent)

9. Zhou Qun (1 out of 1 patent)

10. Exequiel Rarama (1 out of 1 patent)

11. William Joseph Burger (1 out of 1 patent)

12. Bruce A Bailey (1 out of 1 patent)

13. Guillaume Nesa (1 out of 1 patent)

14. Pierre Combet (1 out of 1 patent)

15. Muc Dang (1 out of 8 patents)

12 patents: Sort by Forward Citations

1. 10648967 - Breath alcohol ignition interlock device and system (2020-05-12),

2. 10328800 - Vehicle interlock with location detection (2019-06-25),

3. 10007840 - System for video based face recognition using an adaptive dictionary (2018-06-26),

4. 9940505 - Method for driver face detection in videos (2018-04-10),

5. 9897591 - Breath alcohol ignition interlock system (2018-02-20),

6. 9770984 - Motion sensitive interlock for a vehicle having a breathe analyzer (2017-09-26),

7. 9662976 - Data extraction method (2017-05-30),

8. 9552681 - Apparatus for assessing or mitigating insurance risk (2017-01-24),

9. 9376017 - Method and apparatus for combatting distracted driving (2016-06-28),

10. 9221339 - Motion sensitive interlock for a vehicle having a breath analyzer (2015-12-29),

11. D724979 - Breath alcohol tester (2015-03-24),

12. 8822929 - Portable breath analyser apparatus (2014-09-02),

Alcohol Countermeasure Systems (International) Inc. (ACS) is a leading global manufacturer and distributor of breath alcohol testing devices. With over 40 years of experience, ACS provides innovative solutions to prevent drunk driving and promote road safety. ACS offers a wide range of products including ignition interlock devices, handheld breathalyzers, and professional-grade breath alcohol testers. Their advanced technology and commitment to quality make ACS a trusted partner for law enforcement agencies, automotive manufacturers, and individuals worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

12 Patents

#110 in Toronto

#1,207 in Canada

#46,724 in the World

Toronto, Canada

Alcohol Countermeasure Systems (International) Inc.

Forward Citations = 100

17 inventors:

Felix J E Comeau (4 out of 6 patents)

Ling Guan (2 out of 5 patents)

Steven H Leach (2 out of 2 patents)

4. Denise L Connerty (2 out of 3 patents)

5. Azhar Quddus (2 out of 2 patents)

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