A power supply unit for a self-powered intelligent electronic device
US-2017324271-A1 · Nov 9, 2017 · US
Conversion of AC power input into DC power output without possibility of reversal
Conversion of AC power input into DC power output without possibility of reversal · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M7/02 |
| Official title | Conversion of AC power input into DC power output without possibility of reversal |
| Display label | Conversion of AC power input into DC power output without possibility of reversal |
| Total patents | 289 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 30 |
| 2017 | 31 |
| 2018 | 28 |
| 2019 | 19 |
| 2020 | 40 |
| 2021 | 36 |
| 2022 | 19 |
| 2023 | 27 |
| 2024 | 18 |
| 2025 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel cell system for information technology loads
US-2017250568-A1 · Aug 31, 2017 · US
Converter device
US-9742306-B2 · Aug 22, 2017 · US
Winding component attachment structure and power conversion device provided with said attachment structure
US-9691541-B2 · Jun 27, 2017 · US
PoE-System for use in Automation Technology
US-2017134185-A1 · May 11, 2017 · US
Uninterruptible electric power system
US-2017126056-A1 · May 4, 2017 · US
Wireless beacon for embedding in building infrastructure
US-9565659-B1 · Feb 7, 2017 · US
Easy-install home automation light switch
US-9557043-B2 · Jan 31, 2017 · US
Aircraft dc power distribution systems and methods
US-2016359324-A1 · Dec 8, 2016 · US
Power supply apparatus, printer, and control method
US-2016347097-A1 · Dec 1, 2016 · US
Charging Method, Alternating Current Adaptor, Charging Management Device and Terminal
US-2016336779-A1 · Nov 17, 2016 · US
Power transmission network
US-2016336749-A1 · Nov 17, 2016 · US
Power adaptor system and method
US-9490723-B2 · Nov 8, 2016 · US
Bulkhead interface and cable connector
US-2016270245-A1 · Sep 15, 2016 · US
Winding component attachment structure and power conversion device provided with said attachment structure
US-2016260538-A1 · Sep 8, 2016 · US
Uninterruptible power supply apparatus
US-2016226301-A1 · Aug 4, 2016 · US
Transformer and voltage transforming apparatus comprising the same
US-9406431-B2 · Aug 2, 2016 · US
Method for controlling the supply of power to a power system for an aircraft
US-2016214737-A1 · Jul 28, 2016 · US
Apparatus and method for measuring power consumption
US-9395397-B2 · Jul 19, 2016 · US
Power system for an aircraft with dual hybrid energy sources
US-2016204615-A1 · Jul 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M7/02?
- CPC H02M7/02 is the Cooperative Patent Classification code for “Conversion of AC power input into DC power output without possibility of reversal.”
- How many patents are filed under CPC H02M7/02 (Conversion of AC power input into DC power output without possibility of reversal)?
- Our database includes 289 publications tagged with this CPC code.
- Is patent activity under CPC H02M7/02 growing?
- Publication counts under this code: 18 in 2024 vs 19 in 2025 (latest complete years).