Vertical-type baking apparatus of positive electrode material for secondary battery
US-12546536-B2 · Feb 10, 2026 · US
Charging · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B2009/382 |
| Official title | {Charging} |
| Display label | Charging |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12546536-B2 · Feb 10, 2026 · US
US-2025155197-A1 · May 15, 2025 · US
US-2024151469-A1 · May 9, 2024 · US
US-2024085112-A1 · Mar 14, 2024 · US
US-2024068062-A1 · Feb 29, 2024 · US
US-2023053769-A1 · Feb 23, 2023 · US
US-11060792-B2 · Jul 13, 2021 · US
US-2019293351-A1 · Sep 26, 2019 · US
US-10132008-B2 · Nov 20, 2018 · US
US-2015299909-A1 · Oct 22, 2015 · US