Forward Citations = 38

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2 inventors (with patents filed for the assignee):

Harry Edwards Betsill (1 out of 9 patents)

Craig M Pulford (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. D661999 - Handheld breath test device (2012-06-19),

2. 7422723 - Alcohol breath test device (2008-09-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#200 in Baltimore, MD

#1,423 in Maryland

#94,905 in US

Baltimore, MD, United States of America

Alcohol Detection Systems, Inc.

Forward Citations = 38

2 inventors:

Harry Edwards Betsill (1 out of 9 patents)

Craig M Pulford (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alcohol Detection Systems, Inc.. Retrieved from https://idiyas.com/company/alcohol-detection-systems

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]