Multi-format vacuum table for flattening electronic component panels
US-2025269497-A1 · Aug 28, 2025 · US
Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06)
Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06) · 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 | B21D1/00 |
| Official title | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06) |
| Display label | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06) |
| Total patents | 61 |
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 | 5 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 14 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shaping device
US-2025262833-A1 · Aug 21, 2025 · US
Apparatus for forming, shaping, and planishing a workpiece
US-2025235967-A1 · Jul 24, 2025 · US
Intelligent electromagnetic induction heating leveling system and method thereof
US-12233482-B2 · Feb 25, 2025 · US
Pre-stressed steel sheet
US-12220770-B2 · Feb 11, 2025 · US
Intelligent electromagnetic induction heating leveling system and method thereof
US-2024408702-A1 · Dec 12, 2024 · US
Vacuum table for warped panels
US-2024246199-A1 · Jul 25, 2024 · US
System for intelligently leveling with automatic temperature control function and method thereof
US-11921221-B2 · Mar 5, 2024 · US
Panel flattening assembly and display module including the same
US-11878332-B2 · Jan 23, 2024 · US
System for intelligently leveling with automatic temperature control function and method thereof
US-2023393284-A1 · Dec 7, 2023 · US
Adapter, stretcher-leveller and method for operating a stretcher-leveller
US-11712731-B2 · Aug 1, 2023 · US
Panel flattening assembly and display module including the same
US-2023038699-A1 · Feb 9, 2023 · US
Pre-stressed steel sheet and method of manufacturing same
US-2023008459-A1 · Jan 12, 2023 · US
Crossbow correction device, molten metal plating facility, and crossbow correction method
US-11478833-B2 · Oct 25, 2022 · US
Coupling and circumferential groove shape
US-11346472-B2 · May 31, 2022 · US
Coupling and Circumferential Groove Shape
US-2022128179-A1 · Apr 28, 2022 · US
Plate and strip rolling process oriented efficient and stable current applying manipulator and method thereof
US-2022097111-A1 · Mar 31, 2022 · US
Integrated flattening, cutting, and collecting assembly capable of integrity maintenance
US-11267035-B2 · Mar 8, 2022 · US
Warp correction apparatus for plate-like workpiece and warp correction method
US-11152022-B2 · Oct 19, 2021 · US
Device and method for straightening pressing of a flat metal product
US-10987713-B2 · Apr 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D1/00?
- CPC B21D1/00 is the Cooperative Patent Classification code for “Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06).”
- How many patents are filed under CPC B21D1/00 (Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06))?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC B21D1/00 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).