B21B 2267/24
Roll wear
B21B2267/24 (Roll wear) appears on 31 US grants and 18 published applications in this corpus.
Search patents in B21B- Granted patents
- 31
- Published applications
- 18
- Assignees
- 27
- Inventors
- 70
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wear-resistant member26 May 2026US 12,638,050 B2NGK Insulators, Ltd.
- Torsion guide, guide apparatus and corresponding method6 Jan 2026US 12,515,247 B2Danieli & C. Officine Meccaniche SpA
- 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 strip29 Apr 2025US 12,285,790 B2Primetals Technologies Germany GmbH
- Method and system for monitoring the gap in rolling mills23 Jul 2024US 12,042,836 B2POMINI Long Rolling Mills S.r.l.
- 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 strip5 Mar 2024US 11,919,059 B2Primetals Technologies Germany GmbH
- Method for determining conformity of rolling roll, method for rolling metal strip, and method for producing cold-rolled steel sheet11 Jun 2026US 2026/0158536 A1Jfe Steel Corporation
- 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 strip30 May 2024US 2024/0173759 A1Primetals Technologies Germany GmbH
- Torsion guide, guide apparatus and corresponding method21 Mar 2024US 2024/0091836 A1Danieli & C. Officine Meccaniche SpA
- Method and system for monitoring the gap in rolling mills12 May 2022US 2022/0143661 A1Primetals Technologies Italy S.R.L.
- 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 strip28 Apr 2022US 2022/0126337 A1Primetals Technologies Germany GmbH
Most cited
By later US patents
- Hot strip rolling plant and method directly combined with continuous casting36US 5,634,257 AHitachi, Ltd. · 1997
- Process to control scale growth and minimize roll wear18US 5,235,840 AHot Rolling Consultants, Ltd. · 1993
- Rolling method making use of work roll shift rolling mill14US 4,864,836 AHitachi, Ltd. · 1989
- Controlling the profile of sheet during rolling thereof11US 4,776,192 ANippon Steel Corporation · 1988
- Process for adjusting the profile of rolls movable in a rolling mill and improved rolling mill for carrying out the process8US 4,773,246 AClecim · 1988