Electric circuit arrangement for the input protection circuit of a switching power supply and a switching power supply
US-2019097523-A1 · Mar 28, 2019 · US
Avoiding or suppressing excessive transient voltages or currents
Avoiding or suppressing excessive transient voltages or currents · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M7/062 |
| Official title | {Avoiding or suppressing excessive transient voltages or currents} |
| Display label | Avoiding or suppressing excessive transient voltages or currents |
| Total patents | 219 |
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 | 10 |
| 2016 | 23 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 26 |
| 2020 | 24 |
| 2021 | 33 |
| 2022 | 29 |
| 2023 | 23 |
| 2024 | 14 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power supply unit and static eliminator
US-10148193-B2 · Dec 4, 2018 · US
Electric power conversion device and electric power system
US-10128773-B2 · Nov 13, 2018 · US
Power converter
US-2018323723-A1 · Nov 8, 2018 · US
Rectifier device
US-2018287506-A1 · Oct 4, 2018 · US
Three-phase to single-phase converter module for electrically commutated motors
US-2018234026-A1 · Aug 16, 2018 · US
AC/DC converter with inrush current limitation
US-10014797-B2 · Jul 3, 2018 · US
Rectifier bridge circuit, corresponding apparatus and method
US-9979298-B2 · May 22, 2018 · US
Electric power conversion device and electric power system
US-2018138826-A1 · May 17, 2018 · US
Droop detection for low-dropout regulator
US-9946278-B2 · Apr 17, 2018 · US
Transient current protection device for electrical energy conversion systems connected to the power grid
US-9941836-B2 · Apr 10, 2018 · US
Power supply unit and static eliminator
US-2018069484-A1 · Mar 8, 2018 · US
Electric working machine and method for smoothing ac power supplied thereto
US-2018034388-A1 · Feb 1, 2018 · US
Converter unit system having inrush-current suppression circuit
US-9876438-B2 · Jan 23, 2018 · US
Rectifier for converting three-phase AC voltage to 12-pulse DC voltage
US-9837926-B2 · Dec 5, 2017 · US
DC power-supply device and refrigeration cycle device
US-9816737-B2 · Nov 14, 2017 · US
Ac/dc converter with inrush current limitation
US-2017324350-A1 · Nov 9, 2017 · US
Motor driving device
US-9787084-B2 · Oct 10, 2017 · US
Protection circuit with surge protection capability
US-9780641-B1 · Oct 3, 2017 · US
Power converter with inrush current limitation
US-9774243-B2 · Sep 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M7/062?
- CPC H02M7/062 is the Cooperative Patent Classification code for “Avoiding or suppressing excessive transient voltages or currents.”
- How many patents are filed under CPC H02M7/062 (Avoiding or suppressing excessive transient voltages or currents)?
- Our database includes 219 publications tagged with this CPC code.
- Is patent activity under CPC H02M7/062 growing?
- Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).