Infrared microscope
US-2025297949-A1 · Sep 25, 2025 · US
Beam switching arrangements
Beam switching arrangements · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01J3/08 |
| Official title | Beam switching arrangements |
| Display label | Beam switching arrangements |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 15 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spectrum scanning assembly and optical semiconductor element
US-2025164313-A1 · May 22, 2025 · US
Spectrometer with built-in calibration path
US-2025146869-A1 · May 8, 2025 · US
Micro-raman device
US-2024142380-A1 · May 2, 2024 · US
Spectrophotometer, spectroscopic measurement method, and program
US-11927527-B2 · Mar 12, 2024 · US
Spectroscopic system and method therefor
US-11800981-B2 · Oct 31, 2023 · US
Optical property measurement apparatus and optical property measurement method
US-2023304923-A1 · Sep 28, 2023 · US
Spectrophotometer, spectroscopic measurement method, and program
US-2022412879-A1 · Dec 29, 2022 · US
Infra red spectrometer
US-11346774-B2 · May 31, 2022 · US
Interferometer device and method for operating an interferometer device
US-11346721-B2 · May 31, 2022 · US
Polarization measurement with interference patterns of high spatial carrier frequency
US-11248955-B2 · Feb 15, 2022 · US
Spectroscopic System and Method Therefor
US-2021369119-A1 · Dec 2, 2021 · US
Spectroscopic measurement device and spectrometry system
US-11060911-B2 · Jul 13, 2021 · US
Fourier transform infrared spectrometer
US-11009454-B2 · May 18, 2021 · US
Multi-angle colorimeter that suppresses the influence of an inclination of a reference angle on a colorimetric result
US-10989593-B2 · Apr 27, 2021 · US
Spectrometer apparatus for measuring spectra of a liquid sample using an integrating cavity
US-10983045-B2 · Apr 20, 2021 · US
Reconfigurable spectroscopy system
US-10962718-B2 · Mar 30, 2021 · US
Spectrometer and spectrum measurement method utilizing same
US-10908019-B2 · Feb 2, 2021 · US
Interferometer Device and Mehod for Operating an Interferometer Device
US-2021010866-A1 · Jan 14, 2021 · US
Integrated polarization interferometer and snapshot specro-polarimeter applying same
US-10890487-B2 · Jan 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01J3/08?
- CPC G01J3/08 is the Cooperative Patent Classification code for “Beam switching arrangements.”
- How many patents are filed under CPC G01J3/08 (Beam switching arrangements)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC G01J3/08 growing?
- Publication counts under this code: 2 in 2024 vs 8 in 2025 (latest complete years).