Apparatus and method for manufacturing electrode plate of secondary battery including drying unit
US-2026036370-A1 · Feb 5, 2026 · US
Mechanical Engineering
Mechanical Engineering · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F26B21/06 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for de-icing platform trolleys, and use
US-2025264276-A1 · Aug 21, 2025 · US
Drying device and drying method
US-12392553-B2 · Aug 19, 2025 · US
Substrate processing apparatus and substrate processing method
US-12276455-B2 · Apr 15, 2025 · US
Electrode Drying Device
US-2025067510-A1 · Feb 27, 2025 · US
Drying device and method for forming a coating in the cavity of a metal can
US-2024377135-A1 · Nov 14, 2024 · US
Coating drier facility
US-2024271869-A1 · Aug 15, 2024 · US
Method and system for drying electrode plate of secondary battery
US-12018889-B2 · Jun 25, 2024 · US
Infrared Heat Source Module and Method of Manufacturing an Electrode Using the Module
US-2024118028-A1 · Apr 11, 2024 · US
Integration Chamber for Mixing Booth Discharge Gas and Oven Discharge Gas and VOC Removal System Utilizing the Same
US-2023324120-A1 · Oct 12, 2023 · US
Air outlet apparatus and drying device
US-2023304736-A1 · Sep 28, 2023 · US
Drying apparatus and related methods
US-11578919-B2 · Feb 14, 2023 · US
Drying device and drying method
US-2022282917-A1 · Sep 8, 2022 · US
Residual monomer content controlling method of polymer
US-11407845-B2 · Aug 9, 2022 · US
Shoe dryer and control method thereof
US-11408679-B2 · Aug 9, 2022 · US
Drying process and apparatus
US-11391513-B2 · Jul 19, 2022 · US
Drying device for display panel
US-11287186-B2 · Mar 29, 2022 · US
Substrate processing apparatus and substrate processing method
US-2022074660-A1 · Mar 10, 2022 · US
Drying apparatus and related methods
US-2021293480-A1 · Sep 23, 2021 · US
Apparatus for the temperature control of objects, in particular for drying coated vehicle bodies
US-11029089-B2 · Jun 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F26B21/06?
- CPC F26B21/06 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F26B21/06 (Mechanical Engineering)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F26B21/06 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).