Metal-resin composite and method and apparatus for manufacturing the same
US-2024001642-A1 · Jan 4, 2024 · US
composite sheet metal profiles
composite sheet metal profiles · 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 | B21D47/04 |
| Official title | composite sheet metal profiles |
| Display label | composite sheet metal profiles |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Long structural member and blank material
US-2023382463-A1 · Nov 30, 2023 · US
Component with structured panel(s) and methods for forming the component
US-11780021-B2 · Oct 10, 2023 · US
Method for manufacturing a beam with closed section
US-2023249242-A1 · Aug 10, 2023 · US
Vehicle seat frame
US-11712987-B2 · Aug 1, 2023 · US
Sheet metal member forming method and sheet metal member forming device
US-11667092-B2 · Jun 6, 2023 · US
Apparatus, mold set, and method for producing metal-resin composite
US-2023111000-A1 · Apr 13, 2023 · US
Beam assembly with multi-hollow formation
US-2023116787-A1 · Apr 13, 2023 · US
Component with structured panel(s) and methods for forming the component
US-2023083048-A1 · Mar 16, 2023 · US
Mold, apparatus, and method for producing metal-resin composite
US-2022395885-A1 · Dec 15, 2022 · US
Mold, apparatus, and method for producing metal-resin composite
US-2022396041-A1 · Dec 15, 2022 · US
Beam assembly with multi-hollow formation
US-11524645-B2 · Dec 13, 2022 · US
Sheet metal member forming method and sheet metal member forming device
US-2022203635-A1 · Jun 30, 2022 · US
Techniques for forming composite sandwich structures
US-2022193810-A1 · Jun 23, 2022 · US
Automobile floor panel and automobile floor panel manufacturing method
US-11230082-B2 · Jan 25, 2022 · US
Reinforced superplastic formed and diffusion bonded structures
US-11161590-B2 · Nov 2, 2021 · US
Vehicle seat frame
US-2021300220-A1 · Sep 30, 2021 · US
Methods and systems for jacket joints
US-11103913-B2 · Aug 31, 2021 · US
Beam assembly with multi-hollow formation
US-2021261075-A1 · Aug 26, 2021 · US
Vehicle seat frame
US-11034272-B2 · Jun 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D47/04?
- CPC B21D47/04 is the Cooperative Patent Classification code for “composite sheet metal profiles.”
- How many patents are filed under CPC B21D47/04 (composite sheet metal profiles)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC B21D47/04 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).