G01N 2021/1744
Either absorption or scatter
Official title: {either absorption or scatter}
G01N2021/1744 (Either absorption or scatter) appears on 42 US grants and 44 published applications in this corpus.
Search patents in G01N- Granted patents
- 42
- Published applications
- 44
- Assignees
- 36
- Inventors
- 100
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 6 |
| 2019 | 1 | 4 |
| 2020 | 3 | 1 |
| 2021 | 4 | 6 |
| 2022 | 1 | 4 |
| 2023 | 5 | 5 |
| 2024 | 5 | 3 |
| 2025 | 5 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System, robot and method for measuring the color of an area of a sample or of a vehicle's part29 Sep 2026US 12,748,040 B2Fyla Laser, S. L.
- Systems and methods for blockage detection in gas detectors18 Aug 2026US 12,710,348 B2Detector Electronics Buyer US, LLC
- System, robot and method for measuring the color of an area of a sample or of a vehicle's part12 Aug 2025US 12,385,826 B2Fyla Laser, S. L.
- Method and apparatus for spectrophotometry of turbid media5 Aug 2025US 12,379,251 B2Trustees of Tufts College
- Automatic analysis device and automatic analysis method18 Mar 2025US 12,253,536 B2Hitachi High-Tech Corporation
- System, robot and method for measuring the color of an area of a sample or of a vehicle's part30 Oct 2025US 2025/0334510 A1Fyla Laser, S. L.
- Liquid color, haze, and clarity instrument, and method of measurement10 Jul 2025US 2025/0224274 A1
- Method and system for monitoring a waste stream to increase efficiency of a surgical irrigation procedure3 Jul 2025US 2025/0213773 A1CareFusion 2200, Inc.
- Automatic analysis device and automatic analysis method15 Aug 2024US 2024/0272187 A1Hitachi High-Tech Corporation
- System, robot and method for measuring the color of an area of a sample or of a vehicle's part25 Apr 2024US 2024/0133803 A1Fyla Laser, S. L.
Most cited
By later US patents
- Method and apparatus for optically detecting surface states in materials130US 4,750,822 ATherma-Wave, Inc. · 1988
- Method and apparatus for ascertaining the density of wrapped tobacco fillers and the like29US 4,986,285 AKorber AG · 1991
- Method and apparatus for ascertaining the density of wrapped tobacco fillers and the like27US 4,805,641 AKorber AG · 1989
- Time and space resolved standoff hyperspectral IED explosives LIDAR detection23US 7,692,775 B2ChemImage Corporation · 2010
- On-line titration using colorimetric end point detection19US 5,181,082 AThe Foxboro Company · 1993