Current detecting device and current detecting resistor
US-10156587-B2 · Dec 18, 2018 · US
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R15/14 |
| Official title | Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks |
| Display label | Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks |
| Total patents | 231 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 18 |
| 2017 | 21 |
| 2018 | 35 |
| 2019 | 27 |
| 2020 | 27 |
| 2021 | 24 |
| 2022 | 22 |
| 2023 | 14 |
| 2024 | 17 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable capacitance non-contact AC voltage measurement system
US-10119998-B2 · Nov 6, 2018 · US
Systems and methods for voltage sensing
US-2018188299-A1 · Jul 5, 2018 · US
Non-contact electrical parameter measurement systems
US-2018136257-A1 · May 17, 2018 · US
Method for producing a sensor
US-2018128855-A1 · May 10, 2018 · US
Non-contact voltage measurement system
US-2018128858-A1 · May 10, 2018 · US
Current measurement device
US-2018120357-A1 · May 3, 2018 · US
Current measurement
US-9939464-B2 · Apr 10, 2018 · US
Current-measurement device
US-9835654-B2 · Dec 5, 2017 · US
Switched high-voltage sampling circuit for electric vehicles
US-2017336476-A1 · Nov 23, 2017 · US
HF measuring probe contacting assembly
US-9804195-B2 · Oct 31, 2017 · US
Current detecting device and current detecting resistor
US-2017307658-A1 · Oct 26, 2017 · US
Arrangement and method for switching open contact gaps using switching devices
US-2017309427-A1 · Oct 26, 2017 · US
Device for differential acquistion of current and method of controlling such an acquisition device
US-9791476-B2 · Oct 17, 2017 · US
Voltage regulation for multi-phase power systems
US-2017294846-A1 · Oct 12, 2017 · US
Sensors for power distribution network and electrical grid monitoring system associated therewith
US-9778286-B2 · Oct 3, 2017 · US
Power source system with multiple electrical outputs
US-9735588-B2 · Aug 15, 2017 · US
Battery sensor device
US-2017199084-A1 · Jul 13, 2017 · US
Testing device power induced by current transformer
US-9698609-B2 · Jul 4, 2017 · US
Current transformer with enhanced temperature measurement functions
US-2017184458-A1 · Jun 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R15/14?
- CPC G01R15/14 is the Cooperative Patent Classification code for “Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks.”
- How many patents are filed under CPC G01R15/14 (Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks)?
- Our database includes 231 publications tagged with this CPC code.
- Is patent activity under CPC G01R15/14 growing?
- Publication counts under this code: 17 in 2024 vs 11 in 2025 (latest complete years).