Electromagnetic flow meters, pumps, and methods of operating the same with improved flow measurement
US-2026009663-A1 · Jan 8, 2026 · US
without electrodes
without electrodes · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F1/582 |
| Official title | {without electrodes} |
| Display label | without electrodes |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In-line flowmeter sensor device, in-line flowmeter and method for real-time monitoring of a volumetric ratio of fluid
US-12510392-B2 · Dec 30, 2025 · US
Electromagnetic transducer intended to measure two-dimensional velocities of a flow of an electrically conductive fluid
US-2025198815-A1 · Jun 19, 2025 · US
Systems and methods for analyzing multiphase production fluids
US-12320688-B2 · Jun 3, 2025 · US
Device for determining a flow-rate-dependent variable of a flowable electrically conductive medium
US-2025102334-A1 · Mar 27, 2025 · US
Device for determining a flow-velocity-dependent variable of a free-flowing medium
US-2024393153-A1 · Nov 28, 2024 · US
Methods and devices for measuring mass flow of gaseous fluids
US-12085428-B2 · Sep 10, 2024 · US
Magnetic circuit device for a magnetic-inductive flowmeter and method for manufacturing a magnetic circuit device
US-11988533-B2 · May 21, 2024 · US
Fluid meter for detecting a flow quantity and/or a flow rate of a fluid flowing through a measuring section and method for assembling a fluid meter
US-2024102839-A1 · Mar 28, 2024 · US
Systems and methods for analyzing multiphase production fluids
US-2023314198-A1 · Oct 5, 2023 · US
Multifunctional sensor for the process industry
US-11703407-B2 · Jul 18, 2023 · US
Non-invasive liquid metal flow measurement in liquid metal fuel assemblies, reactor coolant pumps, and test cartridges
US-2023154635-A1 · May 18, 2023 · US
Methods and devices for measuring mass flow of gaseous fluids
US-2023078572-A1 · Mar 16, 2023 · US
Sensor device having a converter with a flexible electrically conductive converter element and a resetting device
US-11313706-B2 · Apr 26, 2022 · US
Flow meter
US-11293795-B1 · Apr 5, 2022 · US
Magnetic circuit device for a magnetic-inductive flowmeter and method for manufacturing a magnetic circuit device
US-2021372835-A1 · Dec 2, 2021 · US
Method and device for detecting variables in the outlet of a metallurgical vessel
US-11141779-B2 · Oct 12, 2021 · US
Multifunctional Sensor for the Process Industry
US-2021172816-A1 · Jun 10, 2021 · US
Sensor device
US-2020225068-A1 · Jul 16, 2020 · US
Piezoelectric alternating magnetic field flow meters
US-10690531-B2 · Jun 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F1/582?
- CPC G01F1/582 is the Cooperative Patent Classification code for “without electrodes.”
- How many patents are filed under CPC G01F1/582 (without electrodes)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC G01F1/582 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).