G01N 2021/3137
With selection of wavelengths after the sample
Official title: {with selection of wavelengths after the sample}
G01N2021/3137 (With selection of wavelengths after the sample) appears on 149 US grants and 138 published applications in this corpus.
Search patents in G01N- Granted patents
- 149
- Published applications
- 138
- Assignees
- 110
- Inventors
- 277
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 3 | 2 |
| 2005 | 2 | 6 |
| 2006 | 2 | 7 |
| 2007 | 6 | 9 |
| 2008 | 6 | 6 |
| 2009 | 6 | 4 |
| 2010 | 5 | 6 |
| 2011 | 6 | 4 |
| 2012 | 7 | 4 |
| 2013 | 2 | 7 |
| 2014 | 5 | 4 |
| 2015 | 7 | 4 |
| 2016 | 3 | 4 |
| 2017 | 4 | 4 |
| 2018 | 7 | 13 |
| 2019 | 8 | 6 |
| 2020 | 5 | 5 |
| 2021 | 5 | 6 |
| 2022 | 6 | 9 |
| 2023 | 4 | 7 |
| 2024 | 13 | 10 |
| 2025 | 9 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement of gaseous/volatile hydrocarbon concentrations26 May 2026US 12,638,383 B2Schlumberger Technology Corporation
- Method for calibrating an apparatus for measuring the absorbance of light by a substance20 Jan 2026US 12,529,651 B2Cytiva Sweden AB
- Non-dispersive infrared gas sensor using gas-permeable polymer optical waveguide and manufacturing method25 Nov 2025US 12,480,870 B2Electronics and Telecommunications Research Institute
- Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers4 Nov 2025US 12,461,022 B2Marathon Petroleum Company LP
- Panoramic image capture for multispectral sensor16 Sep 2025US 12,418,723 B2Viavi Solutions Inc.
- Moisture content measurement system based on multi-infrared detection reflection bands7 May 2026US 2026/0126378 A1Zhejiang University
- Systems and methods for lymph node and vessel imaging16 Apr 2026US 2026/0102109 A1Massachusetts Institute of Technology
- Measurement of multiple gas concentrations26 Feb 2026US 2026/0056120 A1Schlumberger Technology Corporation
- Measurement of gaseous/volatile hydrocarbon concentrations26 Feb 2026US 2026/0056121 A1Schlumberger Technology Corporation
- Gas detection apparatus4 Dec 2025US 2025/0369871 A1Asahi Kasei Microdevices Corporation
Most cited
By later US patents
- Non-spectrophotometric measurement of analyte concentrations and optical properties of objects237US 5,434,412 A1995
- Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations235US 5,424,545 A1995
- Body fluid analyte measurement220US 6,809,807 B1Integ, Inc. · 2004
- Methods of enhancing optical signals by mechanical manipulation in non-invasive testing164US 6,222,189 B1Optix LP · 2001
- Body fluid analyte measurement123US 7,206,620 B2Integ, Inc. · 2007