NIRSystems Incorporated
10Patents
0Active
10Granted
29Portfolio score
Filing activity: Jan 9, 1989 → Oct 13, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5132538A | Measuring percentage of protein in whole grain samples | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4969739A | Spectrometer with direct drive high speed oscillating grating | Physics | 25 | Expired |
| US5251006A | Automatic spectrophotometer calibration system | Physics | 23 | Expired |
| US4997280A | Spectrophotometric instrument with rapid scanning distortion correction | Physics | 18 | Expired |
| US5477322A | Spectrophotometer with light source in the form of a light emitting diode array | Physics | 10 | Expired |
| US5278412A | System for measuring the moisture content of powder and fiber optic probe therefor | Physics | 9 | Expired |
| US5351322A | Fiber optic probe | Physics | 7 | Expired |
| US5071250A | Spectrophotometer with fan speed control for temperature regulation | Physics | 7 | Expired |
| US5055684A | System to reduce wave shift error in spectrophotometer caused by hot spots in the light source | Physics | 5 | Expired |
| US5426713A | Fiber optic probe with truncated cone window block for infrared spectral analysis instrument | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.