Cross-rolling unit and method for setting the roll pass of a cross-rolling unit
US-12491549-B2 · Dec 9, 2025 · US
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in a non-continuous process,(e.g. skew rolling, i.e. planetary cross rolling)
in a non-continuous process,(e.g. skew rolling, i.e. planetary cross rolling) · 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 | B21B1/20 |
| Official title | in a non-continuous process,(e.g. skew rolling, i.e. planetary cross rolling) |
| Display label | in a non-continuous process,(e.g. skew rolling, i.e. planetary cross rolling) |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Driving force transmission mechanism and method for operating driving force transmission mechanism
US-2024367208-A1 · Nov 7, 2024 · US
Corrugated skew rolling preparation method of magnesium alloy bar with gradient structure
US-12109598-B1 · Oct 8, 2024 · US
Device and method for forming shaft part by two-roller flexible skew rolling
US-11484924-B2 · Nov 1, 2022 · US
Cross-rolling unit and method for setting the roll pass of a cross-rolling unit
US-2022339683-A1 · Oct 27, 2022 · US
Cross-rolling mill
US-11400498-B2 · Aug 2, 2022 · US
Incremental rotary rolling mill and method
US-11077477-B2 · Aug 3, 2021 · US
Device and method for forming shaft part by two-roller flexible skew rolling
US-2020346262-A1 · Nov 5, 2020 · US
Incremental Rotary Rolling Mill and Method
US-2020188974-A1 · Jun 18, 2020 · US
Cross-rolling mill
US-2020188973-A1 · Jun 18, 2020 · US