Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491870 | Optically readable strip for analyte detection having on-strip orientation index | Harshad Patel | 2002-12-10 |
| 6335203 | Optically readable strip for analyte detection having on-strip orientation index | Harshad Patel | 2002-01-01 |
| 5780304 | Method and apparatus for analyte detection having on-strip standard | David Matzinger | 1998-07-14 |
| 5515170 | Analyte detection device having a serpentine passageway for indicator strips | David Matzinger | 1996-05-07 |
| 4994238 | Constant volume chemical analysis test device | Tracy Thompson | 1991-02-19 |
| 4946651 | Sample holder for a body fluid analyzer | Max D. Liston, Paul K. Hsei, David G. Dickinson, James G. Fetty | 1990-08-07 |
| 4935106 | Ion selective/enzymatic electrode medical analyzer device and method of use | Max D. Liston, Paul K. Hsei, David G. Dickinson, James G. Fetty | 1990-06-19 |
| 4279509 | Zero volume flow cell | — | 1981-07-21 |