Electrochemical apparatus management method, electrochemical apparatus, and electronic device
US-2024274899-A1 · Aug 15, 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 | H02J7/005 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 794 |
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 | 21 |
| 2021 | 73 |
| 2022 | 166 |
| 2023 | 169 |
| 2024 | 178 |
| 2025 | 157 |
| 2026 | 30 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for controlling operation of secondary battery using relative deterioration degree of electrode
US-2024178687-A1 · May 30, 2024 · US
Battery charging system with enhanced time-based charging and battery health monitoring
US-2024133968-A1 · Apr 25, 2024 · US
Method and electronic device for charging battery
US-2024113544-A1 · Apr 4, 2024 · US
Battery Cell Resistance Measurement Device and Method
US-2021396815-A1 · Dec 23, 2021 · US
Charger With Battery State Of Health Estimation
US-2021396816-A1 · Dec 23, 2021 · US
Battery control device, charge and discharge system, parking lot system, secondary battery reuse system, battery control method, and non-transitory storage medium
US-11201486-B2 · Dec 14, 2021 · US
Battery Pack, System, Operation Status Transmission Method And Program
US-2021376624-A1 · Dec 2, 2021 · US
Current detection circuit, battery management system, and battery pack
US-11163007-B2 · Nov 2, 2021 · US
Power supply unit for aerosol inhaler and control method and program of power supply unit for aerosol inhaler
US-11133692-B2 · Sep 28, 2021 · US
Charge and discharge control method, battery-mounted device, management system, management method, management server, and non-transitory storage medium
US-2021288511-A1 · Sep 16, 2021 · US
Altering battery charging rate based on physical activity
US-2021288509-A1 · Sep 16, 2021 · US
Diagnostic device, diagnostic method, diagnostic system, and program
US-2021278473-A1 · Sep 9, 2021 · US
Battery degradation evaluation system, battery degradation evaluation method, and non-transitory storage medium storing battery degradation evaluation program
US-2021247458-A1 · Aug 12, 2021 · US
Energy storage system protection system
US-2021249852-A1 · Aug 12, 2021 · US
Method and system for detecting operating status of battery
US-2021239766-A1 · Aug 5, 2021 · US
Power supply unit for aerosol inhaler
US-2021234390-A1 · Jul 29, 2021 · US
Battery Management Apparatus
US-2021218262-A1 · Jul 15, 2021 · US
Energy hub apparatus and energy management method
US-2021194255-A1 · Jun 24, 2021 · US
Determination of the aging of an electric storage system
US-2021190880-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J7/005?
- CPC H02J7/005 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02J7/005 (Electricity)?
- Our database includes 794 publications tagged with this CPC code.
- Is patent activity under CPC H02J7/005 growing?
- Publication counts under this code: 178 in 2024 vs 157 in 2025 (latest complete years).