Method for controlling battery power interface converter with ultra-wideband EIS measurement function
US-12422494-B2 · Sep 23, 2025 · US
Current-controlled supply systems, e.g. constant-current supply systems
Current-controlled supply systems, e.g. constant-current supply systems · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J3/10 |
| Official title | Current-controlled supply systems, e.g. constant-current supply systems |
| Display label | Current-controlled supply systems, e.g. constant-current supply systems |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for establishing a supply voltage and inverter
US-12418182-B2 · Sep 16, 2025 · US
Method for controlling battery power interface converter with ultra-wideband eis measurement function
US-2025231249-A1 · Jul 17, 2025 · US
Common dc bus and common ac bus power electronics systems and methods
US-2024339837-A1 · Oct 10, 2024 · US
Method for establishing a supply voltage and inverter
US-2024243584-A1 · Jul 18, 2024 · US
Multi-channel grid-connected power generation system and control method therefor
US-12003105-B2 · Jun 4, 2024 · US
Multi-channel grid-connected power generation system and control method therefor
US-2023040509-A1 · Feb 9, 2023 · US
Multi-stage constant current charging method and charging apparatus
US-11539229-B2 · Dec 27, 2022 · US
Adaptive estimation of available power for wind turbine
US-11365718-B2 · Jun 21, 2022 · US
Intelligent current control apparatus
US-11292357-B2 · Apr 5, 2022 · US
Reconfigurable power control system
US-11283266-B2 · Mar 22, 2022 · US
Distributed high-frequency AC electrical system for the electric vehicle
US-11214148-B2 · Jan 4, 2022 · US
System and method for modulating high power in a submersible energy storage vessel utilizing high voltage DC transmission
US-11183846-B2 · Nov 23, 2021 · US
Wind turbine or wind park for supplying electric power
US-11067059-B2 · Jul 20, 2021 · US
Intelligent current control apparatus
US-2020290470-A1 · Sep 17, 2020 · US
Constant current limiting protection for series coupled power supplies
US-10700518-B2 · Jun 30, 2020 · US
Adaptive estimation of available power for wind turbine
US-2020200145-A1 · Jun 25, 2020 · US
Power apparatus operating method, power apparatus, and power apparatus management system
US-10693313-B2 · Jun 23, 2020 · US
Wind turbine or wind park for supplying electric power
US-2020116127-A1 · Apr 16, 2020 · US
Power restoration in nested microgrids
US-10622805-B2 · Apr 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J3/10?
- CPC H02J3/10 is the Cooperative Patent Classification code for “Current-controlled supply systems, e.g. constant-current supply systems.”
- How many patents are filed under CPC H02J3/10 (Current-controlled supply systems, e.g. constant-current supply systems)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC H02J3/10 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).