Power converter, motor driving apparatus, and refrigeration cycle applied apparatus
US-2024063708-A1 · Feb 22, 2024 · US
Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor
Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P2201/09 |
| Official title | Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor |
| Display label | Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor |
| Total patents | 317 |
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 | 16 |
| 2016 | 16 |
| 2017 | 25 |
| 2018 | 34 |
| 2019 | 40 |
| 2020 | 39 |
| 2021 | 37 |
| 2022 | 38 |
| 2023 | 32 |
| 2024 | 28 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power converter control device
US-2018375455-A1 · Dec 27, 2018 · US
Drive circuit for motor and vehicular lamp
US-2018313509-A1 · Nov 1, 2018 · US
Current based six step control
US-9849806-B1 · Dec 26, 2017 · US
Method and apparatus for operating an electric motor
US-2017359013-A1 · Dec 14, 2017 · US
Current based six step control
US-2017349059-A1 · Dec 7, 2017 · US
Power converter
US-9837929-B2 · Dec 5, 2017 · US
System and method for controlling a motor
US-9825560-B2 · Nov 21, 2017 · US
Boost chopper circuit
US-2017331394-A1 · Nov 16, 2017 · US
DC power-supply device and refrigeration-cycle application device including the same
US-9800077-B2 · Oct 24, 2017 · US
Power conversion device
US-9793846-B2 · Oct 17, 2017 · US
Power supply apparatus
US-2017288578-A1 · Oct 5, 2017 · US
Power converter
US-2017279372-A1 · Sep 28, 2017 · US
Motor control system for executing drive control of an alternating-current motor
US-9762152-B2 · Sep 12, 2017 · US
Controller for motor generator
US-9755564-B2 · Sep 5, 2017 · US
Control method for direct power converter
US-9735697-B2 · Aug 15, 2017 · US
Increasing component life in a variable speed drive with stator heating
US-2017222595-A1 · Aug 3, 2017 · US
Method and integrated motor drive power electronics system with improved efficiency
US-9716447-B2 · Jul 25, 2017 · US
Motor control system
US-9712101-B2 · Jul 18, 2017 · US
Power conversion device and air-conditioning apparatus
US-9712071-B2 · Jul 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P2201/09?
- CPC H02P2201/09 is the Cooperative Patent Classification code for “Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor.”
- How many patents are filed under CPC H02P2201/09 (Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor)?
- Our database includes 317 publications tagged with this CPC code.
- Is patent activity under CPC H02P2201/09 growing?
- Publication counts under this code: 28 in 2024 vs 12 in 2025 (latest complete years).