G01N 2201/0627
Use of several led's for spectral resolution
Official title: Use of several LED's for spectral resolution
G01N2201/0627 (Use of several led's for spectral resolution) appears on 427 US grants and 576 published applications in this corpus.
Search patents in G01N- Granted patents
- 427
- Published applications
- 576
- Assignees
- 369
- Inventors
- 1,177
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 7 |
| 2003 | 4 | 9 |
| 2004 | 5 | 11 |
| 2005 | 11 | 14 |
| 2006 | 8 | 21 |
| 2007 | 10 | 12 |
| 2008 | 8 | 11 |
| 2009 | 13 | 31 |
| 2010 | 10 | 24 |
| 2011 | 11 | 28 |
| 2012 | 23 | 30 |
| 2013 | 17 | 27 |
| 2014 | 21 | 16 |
| 2015 | 20 | 26 |
| 2016 | 27 | 23 |
| 2017 | 25 | 33 |
| 2018 | 20 | 34 |
| 2019 | 31 | 31 |
| 2020 | 24 | 32 |
| 2021 | 23 | 28 |
| 2022 | 22 | 30 |
| 2023 | 17 | 29 |
| 2024 | 25 | 36 |
| 2025 | 27 | 18 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical systems and methods for biological analysis15 Sep 2026US 12,736,477 B2Life Technologies Corporation
- Water quality detection system16 Jun 2026US 12,656,325 B2Huawei Technologies Co., Ltd.
- Method and system for determining a pattern deviation value of a visible surface of a panel9 Jun 2026US 12,651,330 B2Champion Link International Corporation
- Systems and methods for imaging samples2 Jun 2026US 12,644,837 B210x Genomics, Inc.
- LED characterization and compensation methods and systems19 May 2026US 12,631,678 B2Cepheid
- Optical inspection apparatus, optical inspection system, optical inspection method, and non-transitory storage medium storing optical inspection program10 Sep 2026US 2026/0266734 A1Kabushiki Kaisha Toshiba
- Single-use clinical spectrophotometer20 Aug 2026US 2026/0243693 A1In Diagnostics, Inc.
- Smart glasses with multi-modal generative artifical intelligence assistant30 Jul 2026US 2026/0215689 A1Omni Medsci, Inc.
- Testing device and methods for fluorescence imaging devices2 Jul 2026US 2026/0185897 A1KARLSTORZ Imaging, Inc
- Methods For Characterizing Fluids Flowing Through A Conduit With A System Including Optical Emitters And Detectors2 Jul 2026US 2026/0185929 A1Stryker Corporation
Most cited
By later US patents
- Manual and automatic probe calibration1,429US 5,758,644 AMasimo Corporation · 1998
- Manual and automatic probe calibration1,177US 6,011,986 AMasimo Corporation · 2000
- Optical probe and positioning wrap1,167US 6,678,543 B2Masimo Corporation · 2004
- Manual and automatic probe calibration1,147US 6,397,091 B2Masimo Corporation · 2002
- Manual and automatic probe calibration1,057US 5,823,950 AMasimo Corporation · 1998