B21B 35/08
For reversing rolling mills
Official title: for reversing rolling mills
B21B35/08 (For reversing rolling mills) appears on 5 US grants and 3 published applications in this corpus.
Search patents in B21B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 7
- Inventors
- 10
- Latest grant
- 2 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible cold rolling mill and method for converting the same2 Aug 2022US 11,400,497 B2Cockerill Maintenance & Ingenierie S.A.
- Process and apparatus for producing high reduction in soft metal materials1 Nov 1988US 4,781,050 AOlin Corporation
- Hot-rolling mill and process for producing sheet metal8 Apr 1986US 4,580,428 AVoest-Alpine Aktiengesellschaft
- Three stand mini mill method and apparatus11 Jun 1985US 4,522,050 ATippins Machinery Company, Inc.
- Plant and process for hot-rolling strip or plate stock5 Feb 1985US 4,497,191 AVoest-Alpine Aktiengesellschaft
- Reversible roughing mill for an aluminum or aluminum alloy product and related process13 Aug 2026US 2026/0233276 A1Danieli & C. Officine Meccaniche SpA
- Flexible cold rolling mill and method for converting the same18 Nov 2021US 2021/0354181 A1Cockerill Maintenance & lngenierie S.A.
- Multi-high rolling mill15 Sep 2011US 2011/0219840 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Most cited
By later US patents
- Hot-rolling mill and process for producing sheet metal24US 4,580,428 AVoest-Alpine Aktiengesellschaft · 1986
- Three stand mini mill method and apparatus13US 4,522,050 ATippins Machinery Company, Inc. · 1985
- Plant and process for hot-rolling strip or plate stock12US 4,497,191 AVoest-Alpine Aktiengesellschaft · 1985
- Process and apparatus for producing high reduction in soft metal materials9US 4,781,050 AOlin Corporation · 1988