G01N 2021/1753
And using two light sources
Official title: {and using two light sources}
G01N2021/1753 (And using two light sources) appears on 7 US grants and 7 published applications in this corpus.
Search patents in G01N- Granted patents
- 7
- Published applications
- 7
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Optical detector module, measurement system and method of detecting presence of a substance in a test material22 May 2018US 9,976,950 B2Aston University
- Cone penetrometer and method for detecting multi-pollutants based on time domain reflectometry and laser induced fluorescence11 Jul 2024US 2024/0230616 A1Zhejiang University
- Spectrometry device16 Jan 2020US 2020/0018645 A1Yokogawa Electric Corporation
- Spectrometry device and spectrometry method16 Jan 2020US 2020/0018698 A1Yokogawa Electric Corporation
- Optical detector module, measurement system and method of detecting presence of a substance in a test material26 Oct 2017US 2017/0307522 A1Aston University
- Data processing apparatus, optical detection system, data processing method, and data processing program29 Sep 2016US 2016/0282268 A1Sony Corporation
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