Rolling mill, rolling mill control method, and thrust force supporting method in rolling mill
US-12318827-B2 · Jun 3, 2025 · US
by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC · 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 | B21B13/142 |
| Official title | {by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC} |
| Display label | by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Changing the effective contour of a running surface of a working roll during hot rolling of rolling stock in a roll stand to form a rolled strip
US-12285790-B2 · Apr 29, 2025 · US
Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip
US-12233443-B2 · Feb 25, 2025 · US
Rolling mill and rolling method
US-2024408659-A1 · Dec 12, 2024 · US
Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip
US-2024359224-A1 · Oct 31, 2024 · US
Rolling mill and rolling method for metal plate
US-12103060-B2 · Oct 1, 2024 · US
Changing the effective contour of a running surface of a working roll during hot rolling of rolling stock in a roll stand to form a rolled strip
US-2024173759-A1 · May 30, 2024 · US
Method for ascertaining control variables for active profile and flatness control elements for a rolling stand and profile and average flatness values for hot-rolled metal strip
US-11938528-B2 · Mar 26, 2024 · US
Changing the effective contour of a running surface of a working roll during hot rolling of rolling stock in a roll stand to form a rolled strip
US-11919059-B2 · Mar 5, 2024 · US
Cold rolling method, cold rolling equipment, and cold-rolled steel sheet manufacturing method
US-2024033795-A1 · Feb 1, 2024 · US
Rolling mill, rolling mill control method, and thrust force supporting method in rolling mill
US-2023149994-A1 · May 18, 2023 · US
Method for shape control in rolling mill and device for shape control in rolling mill
US-2023133751-A1 · May 4, 2023 · US
Rolling mill and rolling method for metal plate
US-2023107171-A1 · Apr 6, 2023 · US
Roll wear dispersion method for rolling stand and rolling system
US-11358194-B2 · Jun 14, 2022 · US
Changing the effective contour of a running surface of a working roll during hot rolling of rolling stock in a roll stand to form a rolled strip
US-2022126337-A1 · Apr 28, 2022 · US
Method for ascertaining control variables for active profile and flatness control elements for a rolling stand and profile and average flatness values for hot-rolled metal strip
US-2021308731-A1 · Oct 7, 2021 · US
Roll wear dispersion method for rolling stand and rolling system
US-2021146415-A1 · May 20, 2021 · US
Preventing worn edges when rolling flat rolled products
US-2021046529-A1 · Feb 18, 2021 · US
Roll crown for the specific avoidance of quarter waves
US-10589328-B2 · Mar 17, 2020 · US
Rolling mill and rolling method
US-10421106-B2 · Sep 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B13/142?
- CPC B21B13/142 is the Cooperative Patent Classification code for “by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC.”
- How many patents are filed under CPC B21B13/142 (by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B21B13/142 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).