Devices and methods for performing shear-assisted extrusion and extrusion processes
US-12551946-B2 · Feb 17, 2026 · US
Making sheets
Making sheets · 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 | B21C23/06 |
| Official title | Making sheets |
| Display label | Making sheets |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Decoration panel for home appliances, home appliance including the same, and method for manufacturing the decoration panel
US-12398482-B2 · Aug 26, 2025 · US
Methods of making a wide metal sheet
US-12383945-B2 · Aug 12, 2025 · US
High speed shear-assisted extrusion
US-12365027-B2 · Jul 22, 2025 · US
Aluminum extrusions including co-extruded insulated, coated and/or non-circular shaped reinforcing wires
US-2025223680-A1 · Jul 10, 2025 · US
Battery crash protection arrangement
US-2025206151-A1 · Jun 26, 2025 · US
Battery case for vehicle
US-2025125444-A1 · Apr 17, 2025 · US
Method for Manufacturing Case of Battery Module and Case of Battery Module
US-2025015435-A1 · Jan 9, 2025 · US
Method for manufacturing case of battery module and case of battery module
US-12126043-B2 · Oct 22, 2024 · US
Apparatus and method for extruding wide profiles
US-2024342779-A1 · Oct 17, 2024 · US
Puller apparatus with movable mounting arm
US-11969932-B2 · Apr 30, 2024 · US
Production of metal-based thin foils
US-11890659-B2 · Feb 6, 2024 · US
Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes
US-2023150022-A1 · May 18, 2023 · US
Methods of making a wide metal sheet
US-2023140811-A1 · May 4, 2023 · US
Decoration panel for home appliances, home appliance including the same, and method for manufacturing the decoration panel
US-2023112067-A1 · Apr 13, 2023 · US
Method for Manufacturing Case of Battery Module and Case of Battery Module
US-2022181743-A1 · Jun 9, 2022 · US
Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes
US-2021402471-A1 · Dec 30, 2021 · US
Magnesium alloy having excellent mechanical properties and corrosion resistance and method for manufacturing the same
US-10947609-B2 · Mar 16, 2021 · US
Method of manufacturing clad metal casing
US-10905022-B2 · Jan 26, 2021 · US
Puller apparatus with movable mounting arm
US-2020406324-A1 · Dec 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21C23/06?
- CPC B21C23/06 is the Cooperative Patent Classification code for “Making sheets.”
- How many patents are filed under CPC B21C23/06 (Making sheets)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B21C23/06 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).