Calibration Systems and Methods
US-2018364371-A1 · Dec 20, 2018 · US
Stabilisation of spectrometers
Stabilisation of spectrometers · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01T1/40 |
| Official title | Stabilisation of spectrometers |
| Display label | Stabilisation of spectrometers |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 18 |
| 2017 | 25 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Radiation measurement apparatus and method
US-10139498-B2 · Nov 27, 2018 · US
Gamma ray measurement apparatus, systems, and methods
US-10042082-B2 · Aug 7, 2018 · US
Gain stabilization of radiation detectors via spectrum analysis
US-10024988-B2 · Jul 17, 2018 · US
Gamma-ray spectrometer calibration systems and methods
US-9964665-B2 · May 8, 2018 · US
Avalanche diode arrangement and method for providing a detection signal
US-2018120152-A1 · May 3, 2018 · US
X-ray spectral calibration technique for cone-beam ct
US-2018113227-A1 · Apr 26, 2018 · US
Temperature correction of a gamma detector
US-9933532-B2 · Apr 3, 2018 · US
Calibrating in single photon emission computed tomography with multi-emission energies
US-9910162-B2 · Mar 6, 2018 · US
Gamma-Ray Spectrometer Calibration Systems And Methods
US-2018017709-A1 · Jan 18, 2018 · US
Photopeak Location Systems And Methods
US-2018011221-A1 · Jan 11, 2018 · US
Method for activating an X-ray detector and associated control unit
US-9835738-B2 · Dec 5, 2017 · US
Medical diagnostic-imaging apparatus
US-2017325756-A1 · Nov 16, 2017 · US
Radiation monitoring device
US-9817136-B2 · Nov 14, 2017 · US
Baseline shift determination for a photon detector
US-2017322329-A1 · Nov 9, 2017 · US
Gain Stabilization of Radiation Detectors Via Spectrum Analysis
US-2017293040-A1 · Oct 12, 2017 · US
X-ray analyzing apparatus
US-9778214-B2 · Oct 3, 2017 · US
Gamma-ray spectrometer calibration systems and methods
US-2017276831-A1 · Sep 28, 2017 · US
Radiation measurement device
US-9759819-B2 · Sep 12, 2017 · US
Gain stabilization of a natural gamma ray tool
US-2017248737-A1 · Aug 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01T1/40?
- CPC G01T1/40 is the Cooperative Patent Classification code for “Stabilisation of spectrometers.”
- How many patents are filed under CPC G01T1/40 (Stabilisation of spectrometers)?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC G01T1/40 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).