Press apparatus and method for manufacturing different-thickness metal plate
US-12263517-B2 · Apr 1, 2025 · US
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Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line
Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line · 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 | B23D3/00 |
| Official title | Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line |
| Display label | Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line |
| Total patents | 22 |
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 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Press apparatus and method for manufacturing different-thickness metal plate
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Method for producing slots in a tube wall and slotting tool
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