G01J 2003/4424
Fluorescence correction for raman spectrometry
Official title: {Fluorescence correction for Raman spectrometry}
G01J2003/4424 (Fluorescence correction for raman spectrometry) appears on 61 US grants and 75 published applications in this corpus.
Search patents in G01J- Granted patents
- 61
- Published applications
- 75
- Assignees
- 55
- Inventors
- 180
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 3 |
| 2017 | 4 | 1 |
| 2018 | 2 | 4 |
| 2019 | 7 | 10 |
| 2020 | 7 | 5 |
| 2021 | 3 | 9 |
| 2022 | 8 | 6 |
| 2023 | 3 | 8 |
| 2024 | 4 | 4 |
| 2025 | 8 | 8 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Raman spectroscopy method and apparatus6 Oct 2026US 12,754,131 B2The University Court of the University of Edinburgh
- System and method for adjusting optical data to account for variations introduced in an optical system1 Sep 2026US 12,723,916 B2Metrohm Spectro, Inc.
- Rapid diagnostics for analyte/biomarker detection by Raman technology with non-spectrometer Raman measurement system14 Apr 2026US 12,601,685 B2Agency for Science, Technology and Research
- Multi-dispersive spectrometer16 Dec 2025US 12,498,270 B2Metrohm Spectro, Inc.
- Method of Raman spectrospy16 Sep 2025US 12,416,576 B2Endress+Hauser Optical Analysis, Inc.
- Apparatus and method for high resolution raman spectroscopy25 Jun 2026US 2026/0177490 A1Stichting IMEC Nederland
- Apparatus and method for raman light detection25 Jun 2026US 2026/0177491 A1Stichting IMEC Nederland
- Method and system for raman spectroscopy6 Nov 2025US 2025/0341470 A1Thermo Electron Scientific Instruments LLC
- Method for determining at least one analyte of interest11 Sep 2025US 2025/0283818 A1Roche Diagnostics Operations, Inc.
- Methods and Devices for Standoff Differential Raman Spectroscopy with Increased Eye Safety and Decreased Risk of Explosion4 Sep 2025US 2025/0277700 A1Pendar Technologies, LLC
Most cited
By later US patents
- Rapid pharmaceutical identification and verification system53US 7,218,395 B2Optopo Inc. · 2007
- Method and apparatus for acquiring Raman spectra without background interferences26US 8,570,507 B1Bruker Optics GmbH & Co. KG · 2013
- Raman spectrometer25US 7,403,281 B2Delta Nu a division of CC Technology, Inc. · 2008
- System for measuring ambient pressure and temperature12US 5,055,692 AThe Titan Corporation · 1991
- Phase resolved modulation Raman spectrometer11US 4,619,528 AExxon Research & Engineering Co. · 1986