Battery heating system, battery pack, and electrical apparatus
US-2024429483-A1 · Dec 26, 2024 · US
having the same nominal voltage
having the same nominal voltage · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60L58/21 |
| Official title | having the same nominal voltage |
| Display label | having the same nominal voltage |
| Total patents | 2,616 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 289 |
| 2016 | 273 |
| 2017 | 279 |
| 2018 | 241 |
| 2019 | 217 |
| 2020 | 202 |
| 2021 | 152 |
| 2022 | 221 |
| 2023 | 232 |
| 2024 | 228 |
| 2025 | 240 |
| 2026 | 42 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for recharging a vehicle battery
US-12015299-B1 · Jun 18, 2024 · US
Charge/discharge circuit, system, and control method
US-2024178690-A1 · May 30, 2024 · US
Battery management system, battery management method, and terminal device
US-2024116392-A1 · Apr 11, 2024 · US
Resin composition and battery module comprising the same
US-11909053-B2 · Feb 20, 2024 · US
Internal energy supply of energy storage modules for an energy storage device, and energy storage device with such an internal energy supply
US-2015380776-A1 · Dec 31, 2015 · US
High-Voltage Energy Storage Module and Method for Producing the High-Voltage Energy Storage Module
US-2015364740-A1 · Dec 17, 2015 · US
DC/DC converter circuit and battery system
US-9214819-B2 · Dec 15, 2015 · US
Photovoltaic system and method for operating a photovoltaic system
US-2015349533-A1 · Dec 3, 2015 · US
Apparatus, method and article for collection, charging and distributing power storage devices, such as batteries
US-2015336465-A1 · Nov 26, 2015 · US
Electronic latch of a motor-vehicle closure device, provided with an improved backup energy source
US-2015330116-A1 · Nov 19, 2015 · US
Variable precharge timing
US-2015329006-A1 · Nov 19, 2015 · US
Method of limiting vehicle speed during evacuation running, and vehicle
US-2015321562-A1 · Nov 12, 2015 · US
Method and apparatus for measuring voltage of battery pack
US-2015316619-A1 · Nov 5, 2015 · US
Vehicular charging and protection systems
US-2015306963-A1 · Oct 29, 2015 · US
Energy storage control system and method
US-2015298572-A1 · Oct 22, 2015 · US
Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a low voltage and a second voltage driver is shorted to a high voltage
US-9162579-B2 · Oct 20, 2015 · US
Electric work vehicle and battery holding structure thereof
US-9156341-B2 · Oct 13, 2015 · US
Cooling structure for electric vehicle
US-9160214-B2 · Oct 13, 2015 · US
Vehicle
US-2015273995-A1 · Oct 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60L58/21?
- CPC B60L58/21 is the Cooperative Patent Classification code for “having the same nominal voltage.”
- How many patents are filed under CPC B60L58/21 (having the same nominal voltage)?
- Our database includes 2,616 publications tagged with this CPC code.
- Is patent activity under CPC B60L58/21 growing?
- Publication counts under this code: 228 in 2024 vs 240 in 2025 (latest complete years).