Method for operating a converter, converter and computer program product
US-12316236-B2 · May 27, 2025 · US
from a three phase input voltage
from a three phase input voltage · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M5/271 |
| Official title | {from a three phase input voltage} |
| Display label | from a three phase input voltage |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-port subsea high-voltage power modulation and stored energy distribution system
US-12212144-B2 · Jan 28, 2025 · US
Power supply system for a plurality of electrolyzers and associated facility and method
US-2025023482-A1 · Jan 16, 2025 · US
Multi-port subsea high-voltage power modulation and stored energy distribution system
US-2024356336-A1 · Oct 24, 2024 · US
Method for operating a converter, converter and computer program product
US-2024162828-A1 · May 16, 2024 · US
Motor control device and motor control method
US-11855560-B2 · Dec 26, 2023 · US
Apparatus and methods for supplying DC power to control circuitry of a matrix converter
US-11848619-B2 · Dec 19, 2023 · US
Bidirectional power conversion
US-11837963-B2 · Dec 5, 2023 · US
AC-to-AC MMC with reduced number of converter arms
US-11671028-B2 · Jun 6, 2023 · US
Apparatus and methods for supplying dc power to control circuitry of a matrix converter
US-2023070562-A1 · Mar 9, 2023 · US
Motor control device and motor control method
US-2022329189-A1 · Oct 13, 2022 · US
Overvoltage clamp for a matrix converter
US-11451156-B2 · Sep 20, 2022 · US
AC-to-AC MMC with Reduced Number of Converter Arms
US-2022263422-A1 · Aug 18, 2022 · US
Intelligent current control apparatus
US-11292357-B2 · Apr 5, 2022 · US
Thyristor starter
US-11277087-B2 · Mar 15, 2022 · US
Bidirectional power conversion
US-2022069724-A1 · Mar 3, 2022 · US
High-power machine drive system based on modular multilevel converter
US-11121641-B1 · Sep 14, 2021 · US
High-power machine drive system based on modular multilevel converter
US-2021265920-A1 · Aug 26, 2021 · US
Apparatus and methods for supplying dc power to control circuitry of a matrix converter
US-2021226551-A1 · Jul 22, 2021 · US
Thyristor starter
US-2021218358-A1 · Jul 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M5/271?
- CPC H02M5/271 is the Cooperative Patent Classification code for “from a three phase input voltage.”
- How many patents are filed under CPC H02M5/271 (from a three phase input voltage)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H02M5/271 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).