G01J 2003/045
Sequential slits
Official title: {Sequential slits; Multiple slits}
G01J2003/045 (Sequential slits) appears on 29 US grants and 29 published applications in this corpus.
Search patents in G01J- Granted patents
- 29
- Published applications
- 29
- Assignees
- 31
- Inventors
- 89
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 5 |
| 2020 | 5 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 4 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microscope device, spectroscope, and microscope system8 Jul 2025US 12,352,945 B2Sony Group Corporation
- Spectrometry device25 Feb 2025US 12,235,157 B2National University Corporation Kagawa University
- Spectrometer and method of detecting an electromagnetic (EM) wave spectrum24 Sep 2024US 12,098,950 B2National University of Singapore
- Optical module and mobile device having same27 Feb 2024US 11,913,837 B2Triple Win Technology(Shenzhen) Co. Ltd.
- Automated analysis device22 Nov 2022US 11,506,534 B2Hitachi High-Tech Corporation
- Spectrometer with adjustable sensitivity13 Aug 2026US 2026/0235443 A1Avantes B.V.
- Photodiode array spectrometer calibration14 May 2026US 2026/0133071 A1Waters Technologies Corporation
- Optical systems and methods for high sensitivity push broom hyperspectral imaging30 Oct 2025US 2025/0334446 A1HI-Spectral, LLC
- Spectrometry device and spectrometry method4 Apr 2024US 2024/0110830 A1Osaka University
- Apparatus and method for spectral domain optical imaging23 Mar 2023US 2023/0087685 A1Cylite Pty Ltd
Most cited
By later US patents
- Spectrometer for the simultaneous measurement of intensity in various spectral regions161US 4,993,834 AFried. Krupp Gesellschaft mit beschrankter Haftung · 1991
- Optical system for a multidetector array spectrograph54US 4,966,458 AMilton Roy Company · 1990
- Multi-wave-length spectrofluorometer28US 5,422,719 AAuburn International, Inc. · 1995
- Multi-element simultaneous analysis atomic absorption spectroscopy photometer and multi-element simultaneous analytic method22US 5,283,624 AHitachi, Ltd. · 1994
- Optical system for a multidetector array spectrograph12US 4,875,773 AMilton Roy Company · 1989