Patents/Inventors

Raymond Kampmeier

San Francisco, CAUS6 patents

6 Patents

US125823522026
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
US123431332025
Method and System for Detecting and Maintaining Performance of an Alcohol Sensing Device
KHN Solutions, LLC
0 cites
US121715792024
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
US119923332024
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
US118649172024
Method and System for Transdermal Alcohol Monitoring
KHN Solutions, LLC
0 cites
USD09786912023
Biomonitoring Wristband
KHN Solutions, Inc.
0 cites