G01J 2003/1866
Monochromator for three or more wavelengths
Official title: {Monochromator for three or more wavelengths}
G01J2003/1866 (Monochromator for three or more wavelengths) appears on 14 US grants and 17 published applications in this corpus.
Search patents in G01J- Granted patents
- 14
- Published applications
- 17
- Assignees
- 14
- Inventors
- 41
- Latest grant
- 10 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Spectrometer and spectral detection and analysis method using the same10 Aug 2021US 11,085,821 B2Boe Technology Group Co., Ltd.
- Technique and apparatus for spectrophotometry using broadband filters24 Dec 2019US 10,514,298 B2
- Measuring polarisation via a gating frequency12 Mar 2019US 10,228,287 B2University of Salford Enterprises Limited
- Multi-spectral imaging with diffractive optics1 Aug 2017US 9,723,230 B2University of Utah Research Foundation
- Tandem dispersive range monochromator24 Jan 2017US 9,551,612 B2Westco Scientific Instruments, Inc
- Systems and methods to acquire three dimensional images using spectral information29 Aug 2024US 2024/0288307 A1
- Optical spectrometer based on alternating diffractive optical elements21 Sep 2023US 2023/0296433 A1Orta Dogu Teknik Universitesi
- Atomic absorption spectrometer5 May 2022US 2022/0136964 A1Analytik Jena AG
- Spectrometer and Spectral Detection and Analysis Method Using the Same29 Oct 2020US 2020/0340859 A1Boe Technology Group Co., Ltd.
- Technique and apparatus for spectrophotometry using broadband filters21 Feb 2019US 2019/0056268 A1iiSM Inc.
Most cited
By later US patents
- Echelle polychromator7US 5,189,486 AZentralinstitut fur Optik und Spektroskopie · 1993
- Measuring polarisation via a gating frequency4US 10,228,287 B2University of Salford Enterprises Limited · 2019
- Method and apparatus for measuring waveforms and wavelengths of optical signals4US 7,002,680 B2Agilent Technologies, Inc. · 2006
- Monochromator for single and multiplexed dual wavelength spectroscopy2US 5,030,006 ASLM Instruments, Inc. · 1991
- Multi-spectral imaging with diffractive optics2US 9,723,230 B2University of Utah Research Foundation · 2017