| 10145856 |
Drug tracking system including food dyes detectable in bodily waste |
David R. Hall, Steven J.M. Butala, Andrew Nguyen, A. Terrece Pearman |
2018-12-04 |
| 10060112 |
Toilet system for detecting tags in pharmaceutical and nutritional products which are excreted in solid waste |
David R. Hall, Steven J.M. Butala, Dan Allen, Andrew Nguyen, Conrad Rosenbrock +5 more |
2018-08-28 |
| 10012660 |
Toilet apparatus for detecting fluorescent drug markers in urine |
David R. Hall, Conrad Rosenbrock, Ben Swenson, Joe Fox, Terrece Pearman |
2018-07-03 |
| 9970949 |
Method for identifying and tracking pharmaceutical and nutritional products using nanoparticles of different sizes and shapes |
David R. Hall, Joe Fox, Steven J.M. Butala, Dan Allen, Andrew Nguyen +1 more |
2018-05-15 |
| 9927448 |
Method of measuring food dyes in bodily waste to identify and quantify drug consumption |
David R. Hall, Steven J.M. Butala, Dan Allen, Andrew Nguyen, Terrece Pearman |
2018-03-27 |
| 9863967 |
Method of detecting fluorescent drug markers in urine |
David R. Hall, Conrad Rosenbrock, Ben Swenson, Joe Fox, Terrece Pearman |
2018-01-09 |