NIRSystems Incorporated
Silver Spring, MD, US· latest recorded location
NIRSystems Incorporated is named on 10 US grants and 0 published applications in this corpus. Its most frequent classification is G01J (Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of).
- Granted patents
- 10
- Published applications
- 0
- Inventors
- 7
- Granted in 2026 so far
- 0
- Most recent grant
- 19 Dec 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
By publication year.
Technology areas
Share of 10 documents
- G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of6
- G01NInvestigating or analysing materials by determining their chemical or physical properties6
- F26BDrying solid materials or objects by removing liquid therefrom2
- B07CPostal sorting1
- H02PControl or regulation of electric motors, electric generators or dynamo-electric converters1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
- Spectrophotometer with light source in the form of a light emitting diode array19 Dec 1995US 5,477,322 A
- Fiber optic probe with truncated cone window block for infrared spectral analysis instrument20 Jun 1995US 5,426,713 A
- Fiber optic probe27 Sep 1994US 5,351,322 A
- System for measuring the moisture content of powder and fiber optic probe therefor11 Jan 1994US 5,278,412 A
- Automatic spectrophotometer calibration system5 Oct 1993US 5,251,006 A
No published applications.
Most cited
By later US patents
- Measuring percentage of protein in whole grain samples64US 5,132,538 A1992
- Spectrometer with direct drive high speed oscillating grating25US 4,969,739 A1990
- Automatic spectrophotometer calibration system23US 5,251,006 A1993
- Spectrophotometric instrument with rapid scanning distortion correction18US 4,997,280 A1991
- Spectrophotometer with light source in the form of a light emitting diode array10US 5,477,322 A1995