Fluid conductivity sensor based on magneto-inductive power transfer dissipation
US-12546637-B2 · Feb 10, 2026 · US
of slotted-tube or loop-gap type
of slotted-tube or loop-gap type · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R33/343 |
| Official title | of slotted-tube or loop-gap type |
| Display label | of slotted-tube or loop-gap type |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid coupler for magnetic resonance imaging
US-2026036656-A1 · Feb 5, 2026 · US
1H transmit/receive switch for 3T and 7T magnetic resonance imaging
US-12467993-B2 · Nov 11, 2025 · US
Sliding band capacitor inductive coupling in a low temperature nuclear magnetic resonance probe and methods of use
US-12422508-B1 · Sep 23, 2025 · US
Mode engineered loop gap resonator enclosure for atomic sensing
US-2025293699-A1 · Sep 18, 2025 · US
Mode engineered loop gap resonator enclosure for atomic sensing
US-12418296-B1 · Sep 16, 2025 · US
1h transmit/receive switch for 3t and 7t magnetic resonance imaging
US-2025244422-A1 · Jul 31, 2025 · US
Fluid conductivity sensor based on magneto-inductive power transfer dissipation
US-2025102338-A1 · Mar 27, 2025 · US
RF resonator array device for use in magnetic resonance imaging and methods of use thereof
US-12181544-B2 · Dec 31, 2024 · US
Image processing apparatus
US-12135361-B2 · Nov 5, 2024 · US
Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use
US-11927653-B1 · Mar 12, 2024 · US
Slotted waveguide array RF coil for magnetic resonance systems
US-11808829-B2 · Nov 7, 2023 · US
Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use
US-11726152-B1 · Aug 15, 2023 · US
Rf receiver coil with equal perimeter loops
US-2023251335-A1 · Aug 10, 2023 · US
RF receiver coil with equal perimeter loops
US-11719775-B1 · Aug 8, 2023 · US
Rf receiver coil with equal perimeter loops
US-2023243904-A1 · Aug 3, 2023 · US
A rf resonator array device for use in magnetic resonance imaging and methods of use thereof
US-2023160983-A1 · May 25, 2023 · US
MRI systems and RF transmit antenna arrangement including a coaxial cable with an electrically conductive core and an electrically conductive outer shield
US-11585878-B2 · Feb 21, 2023 · US
Mri systems and rf transmit antenna arrangements
US-2022268863-A1 · Aug 25, 2022 · US
Image processing apparatus
US-2022260656-A1 · Aug 18, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R33/343?
- CPC G01R33/343 is the Cooperative Patent Classification code for “of slotted-tube or loop-gap type.”
- How many patents are filed under CPC G01R33/343 (of slotted-tube or loop-gap type)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC G01R33/343 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).