Roll stand
US-12203503-B2 · Jan 21, 2025 · US
Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (B21B17/00 - B21B23/00 take precedence)
Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (B21B17/00 - B21B23/00 take precedence) · 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 | B21B13/00 |
| Official title | Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (B21B17/00 - B21B23/00 take precedence) |
| Display label | Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (B21B17/00 - B21B23/00 take precedence) |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roll stand
US-2023228295-A1 · Jul 20, 2023 · US
Roll stand
US-11534827-B2 · Dec 27, 2022 · US
Micro-casting and rolling additive manufacture for large special-shaped pipes
US-11529761-B2 · Dec 20, 2022 · US
Cross-rolling mill with hydraulic roller actuator
US-11511327-B2 · Nov 29, 2022 · US
Cross-rolling mill
US-11400498-B2 · Aug 2, 2022 · US
Cross-rolling mill with hydraulic roller actuator
US-2021229147-A1 · Jul 29, 2021 · US
Micro-casting and Rolling Additive Manufacture for Large Special-shaped Pipes
US-2021197458-A1 · Jul 1, 2021 · US
Roll stand
US-2020384540-A1 · Dec 10, 2020 · US
Cross-rolling mill
US-2020188973-A1 · Jun 18, 2020 · US
Method and apparatus for rolling metal products
US-10518305-B2 · Dec 31, 2019 · US
Apparatus for making border wire
US-9895739-B2 · Feb 20, 2018 · US
Multi-roll table ring-rolling mill as well as method for rolling rings in a multi-roll table ring-rolling mill
US-9789523-B2 · Oct 17, 2017 · US
Hot-rolling mill
US-9694405-B2 · Jul 4, 2017 · US
Method And Apparatus For Rolling Metal Products
US-2017106417-A1 · Apr 20, 2017 · US
Rolling tool device
US-9498856-B2 · Nov 22, 2016 · US
Rolling tool device
US-9427833-B2 · Aug 30, 2016 · US
Sealing device and roll arrangement
US-9421590-B2 · Aug 23, 2016 · US
Method, computer program and rolling mill train for rolling a metal strip
US-9364878-B2 · Jun 14, 2016 · US
Hot-rolling mill
US-2016082490-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B13/00?
- CPC B21B13/00 is the Cooperative Patent Classification code for “Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (B21B17/00 - B21B23/00 take precedence).”
- How many patents are filed under CPC B21B13/00 (Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (B21B17/00 - B21B23/00 take precedence))?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC B21B13/00 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).