B21B 37/42
Using a combination of roll bending and axial shifting of the rolls
Official title: using a combination of roll bending and axial shifting of the rolls
B21B37/42 (Using a combination of roll bending and axial shifting of the rolls) appears on 48 US grants and 23 published applications in this corpus.
Search patents in B21B- Granted patents
- 48
- Published applications
- 23
- Assignees
- 41
- Inventors
- 126
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrode sheet manufacturing device21 Jul 2026US 12,689,020 B2Prime Planet Energy & Solutions, Inc.
- Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip25 Feb 2025US 12,233,443 B2Primetals Technologies Austria GmbH
- 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 strip26 Mar 2024US 11,938,528 B2SMS group GmbH
- Edge drop control device7 Nov 2023US 11,806,768 B2Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Roll wear dispersion method for rolling stand and rolling system14 Jun 2022US 11,358,194 B2Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Electrode sheet manufacturing device12 Dec 2024US 2024/0408657 A1Prime Planet Energy & Solutions, Inc.
- Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip31 Oct 2024US 2024/0359224 A1Primetals Technologies Austria GmbH
- Method for shape control in rolling mill and device for shape control in rolling mill4 May 2023US 2023/0133751 A1Jfe Steel Corporation
- Edge drop control device24 Mar 2022US 2022/0088657 A1Toshiba Mitsubishi-Electric Industrial Systems Corporation
- 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 strip7 Oct 2021US 2021/0308731 A1SMS group GmbH
Most cited
By later US patents
- Rolling mill and method for rolling a sheet material25US 4,369,646 AHitachi, Ltd. · 1983
- Method of controlling a shape of a rolled sheet material22US 4,726,213 AHitachi, Ltd. · 1988
- Flatness measurement system for metal strip18US 6,286,349 B1Betriebsforschungsinstitut VDEh Institut fur angewandte Forschung GmbH · 2001
- Control system having optimality decision means17US 5,303,385 AHitachi, Ltd. · 1994
- Strip or sheet mill with improved regulating device and method16US 4,400,957 AASEA Aktiebolag · 1983