Power connector with integrated power monitoring
US-10873163-B2 · Dec 22, 2020 · US
Indicating the presence of current or voltage
Indicating the presence of current or voltage · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R19/145 |
| Official title | Indicating the presence of current or voltage |
| Display label | Indicating the presence of current or voltage |
| Total patents | 142 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 15 |
| 2020 | 15 |
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 15 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Measuring and mitigating channel delay in remote data acquisition
US-10859611-B2 · Dec 8, 2020 · US
Method and testing device for testing wiring of transformers
US-10859612-B2 · Dec 8, 2020 · US
Electrical bushings having molded in screens and methods of making
US-2020381148-A1 · Dec 3, 2020 · US
Device for detecting phase loss of output in inverter
US-10852325-B2 · Dec 1, 2020 · US
Rotary Tool Diagnosis System
US-2020150156-A1 · May 14, 2020 · US
Capacitive energy harvester from ac power lines
US-2020144938-A1 · May 7, 2020 · US
Test point voltage sensor for high voltage separable connectors
US-2020110114-A1 · Apr 9, 2020 · US
Power-down detection circuit and control method
US-2020089304-A1 · Mar 19, 2020 · US
Contactor failure rate prediction system and method
US-2020057107-A1 · Feb 20, 2020 · US
Ground fault interrupter self test circuits and related methods
US-2020041567-A1 · Feb 6, 2020 · US
Partial discharge monitoring system with a compatibility-function for a voltage indication system
US-2020003805-A1 · Jan 2, 2020 · US
Commercial power restore indicator for sites, such as for cellular telecommunications sites
US-10524140-B2 · Dec 31, 2019 · US
Load detection method and apparatus
US-10516347-B1 · Dec 24, 2019 · US
Device for detecting phase loss of output in inverter
US-2019346491-A1 · Nov 14, 2019 · US
Devices, systems and methods for electrical utility submetering
US-2019289688-A1 · Sep 19, 2019 · US
Power connector with integrated power monitoring
US-2019280437-A1 · Sep 12, 2019 · US
Sensor unit using electro-active polymer for wireless transmission/reception of deformation information, and sensor using same
US-10393498-B2 · Aug 27, 2019 · US
Regenerative current detection circuit, charge current detection circuit, and motor current detection system
US-10365679-B2 · Jul 30, 2019 · US
Electrolytic processing jig and electrolytic processing method
US-2019218682-A1 · Jul 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R19/145?
- CPC G01R19/145 is the Cooperative Patent Classification code for “Indicating the presence of current or voltage.”
- How many patents are filed under CPC G01R19/145 (Indicating the presence of current or voltage)?
- Our database includes 142 publications tagged with this CPC code.
- Is patent activity under CPC G01R19/145 growing?
- Publication counts under this code: 15 in 2024 vs 18 in 2025 (latest complete years).