Metal-strip warped-shape control method, metal-strip manufacturing method, and metal-strip warped-shape control device
US-2026091420-A1 · Apr 2, 2026 · US
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Elongation control
Elongation control · 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 | B21B37/56 |
| Official title | Elongation control |
| Display label | Elongation control |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rolling control device, rolling control method, and program
US-12447517-B2 · Oct 21, 2025 · US
Rolling control device, rolling control method, and program
US-2023398590-A1 · Dec 14, 2023 · US
780 mpa-grade ultra-high reaming steel having high surface quality and high performance stability, and manufacturing method therefor
US-2023323500-A1 · Oct 12, 2023 · US
980 mpa-grade bainite high hole expansion steel and manufacturing method therefor
US-2023313333-A1 · Oct 5, 2023 · US
Coil width control method and apparatus
US-10814366-B2 · Oct 27, 2020 · US
Coil width control method and apparatus
US-2019201954-A1 · Jul 4, 2019 · US