Active Noise Suppression for Magnetic Resonance Based Magnetic Field Probes
US-2018292480-A1 · Oct 11, 2018 · US
for measuring direction or magnitude of magnetic fields or magnetic flux
for measuring direction or magnitude of magnetic fields or magnetic flux · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R33/24 |
| Official title | for measuring direction or magnitude of magnetic fields or magnetic flux |
| Display label | for measuring direction or magnitude of magnetic fields or magnetic flux |
| Total patents | 303 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 10 |
| 2017 | 28 |
| 2018 | 36 |
| 2019 | 31 |
| 2020 | 49 |
| 2021 | 36 |
| 2022 | 28 |
| 2023 | 34 |
| 2024 | 14 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for measuring magnetic field
US-10042021-B2 · Aug 7, 2018 · US
Memory Arrays
US-2018120405-A1 · May 3, 2018 · US
Identifying transmission/reception coils of a magnetic resonance imaging scanner with the aid of electronically readable labels
US-9903897-B2 · Feb 27, 2018 · US
Memory arrays
US-9887239-B2 · Feb 6, 2018 · US
Homogenization device for homogenization of a magnetic field
US-9846209-B2 · Dec 19, 2017 · US
Use of nuclear spin impurities to suppress electronic spin fluctuations and decoherence in composite solid-state spin systems
US-9829557-B2 · Nov 28, 2017 · US
Radio frequency receive coil for use in magnetic resonance imaging systems with disconnection warning
US-2017336484-A1 · Nov 23, 2017 · US
Zero- and low-field transport detection system
US-9810756-B2 · Nov 7, 2017 · US
Systems and methods for the selective mapping of water T1 relaxation times
US-2017307699-A1 · Oct 26, 2017 · US
Use of nuclear spin impurities to suppress electronic spin fluctuations and decoherence in composite solid-state spin systems
US-2017299664-A1 · Oct 19, 2017 · US
Voltage-Tunable 1D Electro-Magnet Potential and Probe System with Parallel Dipole Line Trap
US-2017299410-A1 · Oct 19, 2017 · US
Memory Arrays
US-2017301733-A1 · Oct 19, 2017 · US
Dynamic field camera arrangement for magnetic resonance applications and methods for operating the same
US-9791526-B2 · Oct 17, 2017 · US
Dynamic decoupling in solid state spin ensembles
US-9784804-B2 · Oct 10, 2017 · US
Precision magnetic field monitoring in high radiation environments
US-2017276757-A1 · Sep 28, 2017 · US
System and method for controlling undesired magnetic field effects in magnetic resonance imaging
US-2017269179-A1 · Sep 21, 2017 · US
Silicon-based magnetometer
US-9753102-B1 · Sep 5, 2017 · US
Observation of axial magnetization of an object in a magnetic field
US-9733318-B2 · Aug 15, 2017 · US
Use of nuclear spin impurities to suppress electronic spin fluctuations and decoherence in composite solid-state spin systems
US-9720067-B2 · Aug 1, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R33/24?
- CPC G01R33/24 is the Cooperative Patent Classification code for “for measuring direction or magnitude of magnetic fields or magnetic flux.”
- How many patents are filed under CPC G01R33/24 (for measuring direction or magnitude of magnetic fields or magnetic flux)?
- Our database includes 303 publications tagged with this CPC code.
- Is patent activity under CPC G01R33/24 growing?
- Publication counts under this code: 14 in 2024 vs 15 in 2025 (latest complete years).