G01J 3/08
Beam switching arrangements
G01J3/08 (Beam switching arrangements) appears on 161 US grants and 134 published applications in this corpus.
Search patents in G01J- Granted patents
- 161
- Published applications
- 134
- Assignees
- 128
- Inventors
- 362
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 3 |
| 2002 | 4 | 3 |
| 2003 | 7 | 5 |
| 2004 | 2 | 6 |
| 2005 | 5 | 4 |
| 2006 | 5 | 5 |
| 2007 | 5 | 6 |
| 2008 | 6 | 11 |
| 2009 | 3 | 9 |
| 2010 | 6 | 13 |
| 2011 | 9 | 3 |
| 2012 | 5 | 3 |
| 2013 | 6 | 3 |
| 2014 | 7 | 5 |
| 2015 | 5 | 1 |
| 2016 | 2 | 6 |
| 2017 | 2 | 2 |
| 2018 | 4 | 4 |
| 2019 | 8 | 11 |
| 2020 | 4 | 10 |
| 2021 | 10 | 3 |
| 2022 | 7 | 5 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for multiplexed one-photon and nonlinear microscopy and method for biological tissue alignment4 Aug 2026US 12,699,052 B2The Board of Trustees of the Leland Stanford Junior University
- Multiphase lock-in spectrometer assembly applied to a modulated source of multi-wavelength optical radiation, and associated methods and uses6 Jan 2026US 12,516,978 B2Centre Scientifique Et Technique Du Batiment (Cstb)
- Spectral device with enhanced stability of optical sensor and operating method thereof28 Oct 2025US 12,455,189 B2Electronics and Telecommunications Research Institute
- Optical property measurement apparatus and optical property measurement method29 Jul 2025US 12,372,458 B2Hamamatsu Photonics K.K.
- Micro-Raman device29 Jul 2025US 12,372,472 B2Shimadzu Corporation
- Spectrometer for the spectral analysis of a specimen23 Jul 2026US 2026/0210760 A1Carl Zeiss Spectroscopy GmbH
- Portable Quantum Spectrum Sensing Systems26 Feb 2026US 2026/0056052 A1WaveRyde Instruments Inc.
- Dissolution analyzer for monitoring or analyzing substance dissolution into a liquid or liquid matrix, and dissolution analysis method6 Nov 2025US 2025/0341462 A1Marama Labs Limited
- Infrared microscope25 Sep 2025US 2025/0297949 A1Jasco Corporation
- Optical system and method with ultra-long path multipass cell having non-paraxial propagation12 Jun 2025US 2025/0189434 A1Nikira Labs Inc.
Most cited
By later US patents
- Remote color measurement device106US 4,881,811 AColorgen, Inc. · 1989
- Optical analysis system and elements to isolate spectral region97US 7,920,258 B2Halliburton Energy Services.Inc. · 2011
- Multivariate optical elements for optical analysis system93US 7,911,605 B2Halliburton Energy Services.Inc. · 2011
- Tristimulus colorimeter90US 4,125,329 ASterndent Corporation · 1978
- Spectrometer system for optical reflectance measurements89US 7,245,373 B2NIRStat LLC · 2007