Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477392 | Calibration of near infrared quantitative measurement device using optical measurement cross-products | Robert D. Rosenthal | 2002-11-05 |
| 6151517 | Method and apparatus for noninvasive quantitative measurement of blood analytes | Robert D. Rosenthal | 2000-11-21 |
| 5545376 | Drying method and apparatus for infrared analysis of aqueous samples | Donald Lynch | 1996-08-13 |
| 5251006 | Automatic spectrophotometer calibration system | Timothy G. Kelly | 1993-10-05 |
| 5055684 | System to reduce wave shift error in spectrophotometer caused by hot spots in the light source | — | 1991-10-08 |
| 4847066 | Method of treating a consumable product and packaging for consumable products to indicate the presence of contamination | Jonathan Hale Perkins, Bradley J. Tenge | 1989-07-11 |
| 4800279 | Methods and devices for near-infrared evaluation of physical properties of samples | Gary M. Hieftje, Thomas B. Hirschfeld | 1989-01-24 |
| 4746616 | Method of treating a consumable product and packaging for consumable products to indicate the presence of contamination | Jonathan Hale Perkins, Bradley J. Tenge | 1988-05-24 |