Power converting system
US-12431813-B2 · Sep 30, 2025 · US
using discharge tubes with control electrode or semiconductor devices with control electrode
using discharge tubes with control electrode or semiconductor devices with control electrode · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M7/72 |
| Official title | using discharge tubes with control electrode or semiconductor devices with control electrode |
| Display label | using discharge tubes with control electrode or semiconductor devices with control electrode |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 10 |
| 2018 | 5 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power converter, photovoltaic power generation system, method, and apparatus
US-12184201-B2 · Dec 31, 2024 · US
Cooler, inverter and motor vehicle
US-2024414897-A1 · Dec 12, 2024 · US
Ground fault minimization
US-12155198-B2 · Nov 26, 2024 · US
Single-stage bidirectional power supply
US-2024372476-A1 · Nov 7, 2024 · US
Power supply device and method for controlling same
US-12088187-B2 · Sep 10, 2024 · US
Cooperative control method for energy conversion apparatus, storage medium, and vehicle
US-12040727-B2 · Jul 16, 2024 · US
Relating to power transmission networks
US-12034305-B2 · Jul 9, 2024 · US
Energy conversion device and vehicle
US-11916504-B2 · Feb 27, 2024 · US
Isolation transformer and power converter
US-2023368970-A1 · Nov 16, 2023 · US
Switching valve
US-11721978-B2 · Aug 8, 2023 · US
Power converter, photovoltaic power generation system, method, and apparatus
US-2023208312-A1 · Jun 29, 2023 · US
Ground fault minimization
US-2023187926-A1 · Jun 15, 2023 · US
Power converting system
US-2023163692-A1 · May 25, 2023 · US
Power supply device and method for controlling same
US-2023155476-A1 · May 18, 2023 · US
Transformerless parallel AFE with ground current regulator
US-11641167-B1 · May 2, 2023 · US
Ground fault minimization
US-11600988-B2 · Mar 7, 2023 · US
Bi-Directional Medium Voltage to Low Voltage Converter Topology
US-2023048596-A1 · Feb 16, 2023 · US
Energy conversion device and vehicle
US-2022329195-A1 · Oct 13, 2022 · US
Cooperative control method and apparatus for energy conversion apparatus, storage medium, and vehicle
US-2022329184-A1 · Oct 13, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M7/72?
- CPC H02M7/72 is the Cooperative Patent Classification code for “using discharge tubes with control electrode or semiconductor devices with control electrode.”
- How many patents are filed under CPC H02M7/72 (using discharge tubes with control electrode or semiconductor devices with control electrode)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC H02M7/72 growing?
- Publication counts under this code: 8 in 2024 vs 1 in 2025 (latest complete years).