Stretching machine for extruded profiles
US-12109602-B2 · Oct 8, 2024 · US
Work treatment directly following extrusion, e.g. further deformation or surface treatment (B21C35/03 takes precedence; gas treatment B21C23/009)
Work treatment directly following extrusion, e.g. further deformation or surface treatment (B21C35/03 takes precedence; gas treatment B21C23/009) · 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 | B21C35/023 |
| Official title | {Work treatment directly following extrusion, e.g. further deformation or surface treatment (B21C35/03 takes precedence; gas treatment B21C23/009)} |
| Display label | Work treatment directly following extrusion, e.g. further deformation or surface treatment (B21C35/03 takes precedence; gas treatment B21C23/009) |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for making profile with micro-hole
US-12053814-B2 · Aug 6, 2024 · US
Method for calibrating a metal profile blank which is configured as a hollow-chamber profile and which has at least one solid wall
US-11958097-B2 · Apr 16, 2024 · US
Extruded material and method for producing the same
US-2023405658-A1 · Dec 21, 2023 · US
Method and apparatus for manufacturing aluminum alloy extruded part
US-2023321703-A1 · Oct 12, 2023 · US
Aluminum-scandium alloys for busbars
US-2023290534-A1 · Sep 14, 2023 · US
Method of manufacturing two tubes simultaneously and machine for use therein
US-11697143-B2 · Jul 11, 2023 · US
Method for manufacturing a motor vehicle structural component from an extruded multichamber hollow profile
US-2023166799-A1 · Jun 1, 2023 · US
Method of manufacturing vehicle body structure component to include reinforced regions
US-11642712-B1 · May 9, 2023 · US
Hydroforming of aluminum extrusions for automotive battery tray structures
US-2023048459-A1 · Feb 16, 2023 · US
Bumper cross member for a motor vehicle and method for the production of a bumper cross member
US-11548458-B2 · Jan 10, 2023 · US
Extrusion apparatus and method for manufacturing aluminum capillary tube using same
US-11498104-B2 · Nov 15, 2022 · US
Tooling for friction stir processing
US-11484967-B2 · Nov 1, 2022 · US
Bumper cross member for a motor vehicle and method for the production of a bumper cross member
US-2022212615-A1 · Jul 7, 2022 · US
Aluminum carbon nanotube (al-cnt) wires in transmission or distribution line cables
US-2022093286-A1 · Mar 24, 2022 · US
Method for calibrating a metal profile blank which is configured as a hollow-chamber profile and which has at least one solid wall
US-2022062965-A1 · Mar 3, 2022 · US
Methods of forming fiber-reinforced composite parts and fiber-reinforced composite parts formed thereby
US-11229934-B2 · Jan 25, 2022 · US
Systems and methods for arc and node design and manufacture
US-11192168-B2 · Dec 7, 2021 · US
Tooling for friction stir processing
US-2021252632-A1 · Aug 19, 2021 · US
Method for making profile with micro-hole
US-2021187582-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21C35/023?
- CPC B21C35/023 is the Cooperative Patent Classification code for “Work treatment directly following extrusion, e.g. further deformation or surface treatment (B21C35/03 takes precedence; gas treatment B21C23/009).”
- How many patents are filed under CPC B21C35/023 (Work treatment directly following extrusion, e.g. further deformation or surface treatment (B21C35/03 takes precedence; gas treatment B21C23/009))?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC B21C35/023 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).