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Inventors
William Tammen
San Francsico, CA
US
7 patents
7 Patents
US12582352
2026
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
USD1103413
2025
Sample Receiving Device
KHN Solutions, LLC
0 cites
US12343133
2025
Method and System for Detecting and Maintaining Performance of an Alcohol Sensing Device
KHN Solutions, LLC
0 cites
US12171579
2024
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
US11992333
2024
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
US11864917
2024
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
USD0978691
2023
Biomonitoring Wristband
KHN Solutions, Inc.
0 cites