Storage device and storage unit
US-2026077965-A1 · Mar 19, 2026 · US
Storage arrangements; Piling or unpiling (in general B65G, {B65H})
Storage arrangements; Piling or unpiling (in general B65G, {B65H}) · 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 | B21D43/20 |
| Official title | Storage arrangements; Piling or unpiling (in general B65G, {B65H}) |
| Display label | Storage arrangements; Piling or unpiling (in general B65G, {B65H}) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preventing shape changes in metal coils, in particualr for preventing a collapsing of newly wound hot coils
US-12318834-B2 · Jun 3, 2025 · US
Part transfer system
US-12304062-B2 · May 20, 2025 · US
Sorting method, sorting device, and arrangement with sorting device
US-2024399520-A1 · Dec 5, 2024 · US
Bending system and method for using the same
US-12025299-B2 · Jul 2, 2024 · US
Bending system and method for using the same
US-2023184417-A1 · Jun 15, 2023 · US
Workpiece accumulator for a stamping machine
US-11666960-B2 · Jun 6, 2023 · US
Method of transporting members and conveying apparatus
US-11492226-B2 · Nov 8, 2022 · US
Part transfer system
US-2022212352-A1 · Jul 7, 2022 · US
Method for preventing shape changes in metal coils, in particualr for preventing a collapsing of newly wound hot coils
US-2022184687-A1 · Jun 16, 2022 · US
Integrated flattening, cutting, and collecting assembly capable of integrity maintenance
US-11267035-B2 · Mar 8, 2022 · US
Method of transporting members and conveying apparatus
US-2022002108-A1 · Jan 6, 2022 · US
Stamping Strip Manufacturing System
US-2021354189-A1 · Nov 18, 2021 · US
Stamping Strip Manufacturing System
US-2021354190-A1 · Nov 18, 2021 · US
Workpiece accumulator for a stamping machine
US-2021331229-A1 · Oct 28, 2021 · US
Workpiece placement platform device having workpiece positioning member movable in and out relative to upper surface of placement platform
US-11020787-B2 · Jun 1, 2021 · US
Workpiece storage device and workpiece loading method
US-10898981-B2 · Jan 26, 2021 · US
Metal sheet storage device and metal sheet processing device comprising a metal sheet processing machine and a metal sheet storage device of this type
US-10843252-B2 · Nov 24, 2020 · US
Workpiece storage device and workpiece loading method
US-2020198077-A1 · Jun 25, 2020 · US
Workpiece placement platform device having workpiece positioning member movable in and out relative to upper surface of placement platform
US-2020147668-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D43/20?
- CPC B21D43/20 is the Cooperative Patent Classification code for “Storage arrangements; Piling or unpiling (in general B65G, {B65H}).”
- How many patents are filed under CPC B21D43/20 (Storage arrangements; Piling or unpiling (in general B65G, {B65H}))?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B21D43/20 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).