G01J 2003/1842
Types of grating
Official title: {Types of grating}
G01J2003/1842 (Types of grating) appears on 69 US grants and 73 published applications in this corpus.
Search patents in G01J- Granted patents
- 69
- Published applications
- 73
- Assignees
- 65
- Inventors
- 187
- Latest grant
- 21 Jul 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 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 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 4 |
| 2015 | 1 | 1 |
| 2016 | 4 | 3 |
| 2017 | 2 | 6 |
| 2018 | 2 | 8 |
| 2019 | 15 | 14 |
| 2020 | 6 | 10 |
| 2021 | 8 | 7 |
| 2022 | 12 | 5 |
| 2023 | 3 | 3 |
| 2024 | 2 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Hyperspectral sensor and hyperspectral camera24 Sep 2024US 12,098,951 B2FUJIFILM Corporation
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- Miniature spectrometer30 Apr 2026US 2026/0118173 A1LightMachinery Inc.
- Imaging-based intelligent spectrometer on plasmonic 2d chip and method12 Feb 2026US 2026/0043952 A1King Abdullah University of Science and Technology
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Most cited
By later US patents
- Thin-film spectroscopic sensor168US 5,082,629 ABattelle Development Corporation · 1992
- Planar waveguide spectrograph46US 5,493,393 AThe Boeing Company · 1996
- Spectrometer36US 4,983,039 AHitachi, Ltd. · 1991
- UV scanning system for centrifuge34US 4,830,493 ABeckman Instruments, Inc. · 1989
- Optical system for high resolution spectrometer/monochromator24US 4,776,696 A1988