Control device for power supply line
US-2017366179-A1 · Dec 21, 2017 · US
Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H3/025 |
| Official title | {Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection} |
| Display label | Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection |
| Total patents | 277 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 20 |
| 2017 | 23 |
| 2018 | 22 |
| 2019 | 27 |
| 2020 | 29 |
| 2021 | 35 |
| 2022 | 35 |
| 2023 | 20 |
| 2024 | 16 |
| 2025 | 21 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular circuit protection systems and methods
US-2017330715-A1 · Nov 16, 2017 · US
Dc electrical network
US-2017331281-A1 · Nov 16, 2017 · US
Current limiter
US-9791876-B2 · Oct 17, 2017 · US
Surge arrester
US-9793701-B2 · Oct 17, 2017 · US
Intrinsically safe power conditioning circuit
US-2017285713-A1 · Oct 5, 2017 · US
Power Switch Module, Smart Grid Power Supply Arrangement and Method Therefor
US-2017279268-A1 · Sep 28, 2017 · US
Route protection circuit and liquid crystal display
US-2017263166-A1 · Sep 14, 2017 · US
Surge voltage protection apparatus
US-2017201088-A1 · Jul 13, 2017 · US
Junction box
US-2017187179-A1 · Jun 29, 2017 · US
A breaker device for interrupting current on a transmission line
US-2017178832-A1 · Jun 22, 2017 · US
Controlled switch-off of a power switch
US-9640972-B2 · May 2, 2017 · US
Circuit breaker
US-9640985-B2 · May 2, 2017 · US
Power conversion device
US-9627957-B2 · Apr 18, 2017 · US
Semiconductor device
US-2017093145-A1 · Mar 30, 2017 · US
Battery circuit fault protection in uninterruptable power sources
US-9608430-B2 · Mar 28, 2017 · US
Overcurrent Protective Device, Electronic Apparatus, Integrated Circuit, and Signal Transmission Circuit
US-2017063074-A1 · Mar 2, 2017 · US
Fault protection in converter-based dc distribution systems
US-2017054291-A1 · Feb 23, 2017 · US
Method of operating a wind turbine plant
US-9556853-B2 · Jan 31, 2017 · US
Power management and distribution with auxiliary DC bus
US-9537299-B2 · Jan 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H3/025?
- CPC H02H3/025 is the Cooperative Patent Classification code for “Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection.”
- How many patents are filed under CPC H02H3/025 (Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection)?
- Our database includes 277 publications tagged with this CPC code.
- Is patent activity under CPC H02H3/025 growing?
- Publication counts under this code: 16 in 2024 vs 21 in 2025 (latest complete years).