Non-contact dc voltage measurement device with oscillating sensor
US-2020408836-A1 · Dec 31, 2020 · US
Circuits for multi-testers {, i.e. multimeters}, e.g. for measuring voltage, current, or impedance at will
Circuits for multi-testers {, i.e. multimeters}, e.g. for measuring voltage, current, or impedance at will · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R15/12 |
| Official title | Circuits for multi-testers {, i.e. multimeters}, e.g. for measuring voltage, current, or impedance at will |
| Display label | Circuits for multi-testers {, i.e. multimeters}, e.g. for measuring voltage, current, or impedance at will |
| Total patents | 101 |
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 | 7 |
| 2016 | 5 |
| 2017 | 17 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 15 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor component, assembly and method for manufacturing semiconductor component
US-2020386795-A1 · Dec 10, 2020 · US
Circuit multi-tester including phase rotation-measurement circuitry
US-10802052-B2 · Oct 13, 2020 · US
Clamp probe for non-contact electrical parameter measurement
US-10775409-B2 · Sep 15, 2020 · US
Meter apparatus for measuring parameters of electrical quantity
US-2020278383-A1 · Sep 3, 2020 · US
Position dependent non-contact voltage and current measurement
US-10677876-B2 · Jun 9, 2020 · US
Nondestructive inspection method for coatings and ceramic matrix composites
US-10648937-B2 · May 12, 2020 · US
Measurement apparatus
US-10591522-B2 · Mar 17, 2020 · US
Circuit multi-tester including phase rotation-measurement circuitry
US-2020064377-A1 · Feb 27, 2020 · US
Integrated current sensor using Z-axis magnetoresistive gradiometer and lead frame current
US-10564227-B2 · Feb 18, 2020 · US
Multi-sensor scanner configuration for non-contact voltage measurement devices
US-10557875-B2 · Feb 11, 2020 · US
Measurement device and method
US-10497226-B2 · Dec 3, 2019 · US
Position dependent non-contact voltage and current measurement
US-2019346529-A1 · Nov 14, 2019 · US
Non-contact dc voltage measurement device with oscillating sensor
US-2019346502-A1 · Nov 14, 2019 · US
Clamp probe for non-contact electrical parameter measurement
US-2019346484-A1 · Nov 14, 2019 · US
Multi-sensor configuration for non-contact voltage measurement devices
US-2019346493-A1 · Nov 14, 2019 · US
Flexible jaw probe for non-contact electrical parameter measurement
US-2019346487-A1 · Nov 14, 2019 · US
Multi-sensor scanner configuration for non-contact voltage measurement devices
US-2019346494-A1 · Nov 14, 2019 · US
Wireless rogowski coil system
US-10473696-B2 · Nov 12, 2019 · US
Voltmeter and method for using the voltmeter
US-10386390-B2 · Aug 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R15/12?
- CPC G01R15/12 is the Cooperative Patent Classification code for “Circuits for multi-testers {, i.e. multimeters}, e.g. for measuring voltage, current, or impedance at will.”
- How many patents are filed under CPC G01R15/12 (Circuits for multi-testers {, i.e. multimeters}, e.g. for measuring voltage, current, or impedance at will)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC G01R15/12 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).