Magnetic field generator for a magnetic field measurement system
US-2020350106-A1 · Nov 5, 2020 · US
Environmental aspects, e.g. temperature variations, radiation, stray fields (G01R33/025 takes precedence)
Environmental aspects, e.g. temperature variations, radiation, stray fields (G01R33/025 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R33/007 |
| Official title | {Environmental aspects, e.g. temperature variations, radiation, stray fields (G01R33/025 takes precedence)} |
| Display label | Environmental aspects, e.g. temperature variations, radiation, stray fields (G01R33/025 takes precedence) |
| Total patents | 172 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 13 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 30 |
| 2021 | 22 |
| 2022 | 17 |
| 2023 | 22 |
| 2024 | 17 |
| 2025 | 18 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for measuring current output by a photodetector of a wearable sensor unit that includes one or more magnetometers
US-2020348370-A1 · Nov 5, 2020 · US
Interface configurations for a wearable sensor unit that includes one or more magnetometers
US-2020348368-A1 · Nov 5, 2020 · US
Single controller for wearable sensor unit that includes an array of magnetometers
US-2020348369-A1 · Nov 5, 2020 · US
Magnetic sensor testing device
US-10823788-B2 · Nov 3, 2020 · US
Semiconductor device
US-2020313080-A1 · Oct 1, 2020 · US
Magnetic sensor
US-2020300667-A1 · Sep 24, 2020 · US
Signal conductor routing configurations and techniques
US-10763219-B2 · Sep 1, 2020 · US
MEMS triaxial magnetic sensor with improved configuration
US-10705158-B2 · Jul 7, 2020 · US
Apparatus and method for checking and calibrating a component
US-2020200836-A1 · Jun 25, 2020 · US
Sensor test system
US-2020191886-A1 · Jun 18, 2020 · US
Magnetoresistive element having exchange-coupled film including PtCr/XMn antiferromagnetic bilayer
US-10650849-B2 · May 12, 2020 · US
Circuits and methods for regulator diagnostics
US-10634735-B2 · Apr 28, 2020 · US
Magnetic field measuring device
US-2020110140-A1 · Apr 9, 2020 · US
Signal conductor routing configurations and techniques
US-2020058597-A1 · Feb 20, 2020 · US
Radiation dose estimating method of mri based composite image using lookup table
US-2019269346-A1 · Sep 5, 2019 · US
System and method for removing energy from an electrical choke
US-2019242951-A1 · Aug 8, 2019 · US
Mems triaxial magnetic sensor with improved configuration
US-2019195964-A1 · Jun 27, 2019 · US
Exchange-coupled film, magnetoresistive element including the same, and magnetic sensing device
US-2019189150-A1 · Jun 20, 2019 · US
Exchange-coupled film, magnetoresistive element including the same, and magnetic sensing device
US-2019170835-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R33/007?
- CPC G01R33/007 is the Cooperative Patent Classification code for “Environmental aspects, e.g. temperature variations, radiation, stray fields (G01R33/025 takes precedence).”
- How many patents are filed under CPC G01R33/007 (Environmental aspects, e.g. temperature variations, radiation, stray fields (G01R33/025 takes precedence))?
- Our database includes 172 publications tagged with this CPC code.
- Is patent activity under CPC G01R33/007 growing?
- Publication counts under this code: 17 in 2024 vs 18 in 2025 (latest complete years).