G01J 3/189
Using at least one grating in an off-plane configuration
Official title: {using at least one grating in an off-plane configuration}
G01J3/189 (Using at least one grating in an off-plane configuration) appears on 20 US grants and 11 published applications in this corpus.
Search patents in G01J- Granted patents
- 20
- Published applications
- 11
- Assignees
- 15
- Inventors
- 30
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Beam propagation camera and method for light beam analysis24 Aug 2021US 11,099,400 B2Carl Zeiss SMT GmbH
- Spectrometer for VNIR spectrometry1 Jun 2021US 11,022,488 B1Malvern Panalytical Limited
- Spatial heterodyne spectrometer2 Feb 2021US 10,908,023 B2LightMachinery Inc.
- Spectrometer and retainer used in same8 Oct 2019US 10,436,643 B1Shimadzu Corporation
- Systems and methods for measuring properties of water at site5 Mar 2026US 2026/0063541 A1Hydro-Metrics Limited
- Spatial heterodyne spectrometer7 Jan 2021US 2021/0003450 A1LightMachinery Inc.
- Polychromator systems and methods3 Dec 2020US 2020/0379270 A1Agilent Technologies, Inc.
- Beam propagation camera and method for light beam analysis24 Nov 2016US 2016/0341969 A1Carl Zeiss SMT GmbH
- Two-Dimensional Spectral Imaging System24 Dec 2015US 2015/0369728 A1Life Technologies Corporation
Most cited
By later US patents
- Diffraction-grating photopolarimeters and spectrophotopolarimeters78US 5,337,146 AUniversity of New Orleans · 1994
- Focalization process of spherical concave diffraction gratings22US 3,973,850 AAgence Nationale de Valorisation de la Recherche (ANVAR) · 1976
- Grating monochromators and spectrometers based on surface normal rotation22US 5,274,435 A1993
- Monochromator having a concave holographic grating16US 4,068,954 AInstruments S. A. · 1978
- Method of obtaining stigmatic imaging in spectral analysis using a concave grating15US 3,985,443 A1976