Solar charging system
US-2024195176-A1 · Jun 13, 2024 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J3/144 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 234 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2020 | 2 |
| 2021 | 15 |
| 2022 | 42 |
| 2023 | 54 |
| 2024 | 55 |
| 2025 | 58 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrical system having two rotary electric machines coupled to two gas turbine spools
US-11532937-B2 · Dec 20, 2022 · US
Autonomous real-time remedial action scheme (ras)
US-2022393468-A1 · Dec 8, 2022 · US
Building and building cluster energy management and optimization system and method
US-11522487-B2 · Dec 6, 2022 · US
Smart charging scheduling apparatus and method for electric vehicle
US-11515705-B2 · Nov 29, 2022 · US
Computer modeling to analyze electrical usage in an electrical grid for facilitating management of electrical transmission
US-2022376505-A1 · Nov 24, 2022 · US
Capacity configuration method and system of energy storage in microgrid
US-2022368131-A1 · Nov 17, 2022 · US
System for brown out mitigation
US-11502512-B2 · Nov 15, 2022 · US
Energy management device, energy management system, and energy management method
US-11502518-B2 · Nov 15, 2022 · US
Power Supply Assembly With Reactive Power Compensation
US-2022360083-A1 · Nov 10, 2022 · US
Active Distribution Network Physics-Information Fusion Control Method for a Hybrid System Model
US-2022352718-A1 · Nov 3, 2022 · US
Power management system and power management method
US-2022344939-A1 · Oct 27, 2022 · US
System and method for power distribution optimization
US-11482864-B1 · Oct 25, 2022 · US
Resilient route generation system for reliable communication in power grid phasor measurement system
US-2022329073-A1 · Oct 13, 2022 · US
Method and Apparatus for Controlling Integrated Energy System, and Computer-Readable Storage Medium
US-2022329074-A1 · Oct 13, 2022 · US
Method and system for optimum coal selection and power plant optimization
US-2022320861-A1 · Oct 6, 2022 · US
System for energy grid control
US-11462905-B2 · Oct 4, 2022 · US
Energy grid control system
US-11462906-B2 · Oct 4, 2022 · US
Cognitive framework for improving responsivity in demand response programs
US-2022294221-A1 · Sep 15, 2022 · US
Device and method for performing electrical power demand control
US-11431173-B2 · Aug 30, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J3/144?
- CPC H02J3/144 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02J3/144 (Electricity)?
- Our database includes 234 publications tagged with this CPC code.
- Is patent activity under CPC H02J3/144 growing?
- Publication counts under this code: 55 in 2024 vs 58 in 2025 (latest complete years).