B21B 2203/12
Covers or shieldings
B21B2203/12 (Covers or shieldings) appears on 10 US grants and 7 published applications in this corpus.
Search patents in B21B- Granted patents
- 10
- Published applications
- 7
- Assignees
- 14
- Inventors
- 22
- Latest grant
- 1 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for cutting material and system for cutting material1 Nov 2022US 11,484,925 B2Posco
- Movable heat-insulating carriage in metal processing6 Sep 2022US 11,433,443 B2SMS group GmbH
- Hydraulic torque wrench3 May 2022US 11,318,592 B2Spx Flow Technology England Limited
- Work roll cooling apparatus and method26 Jun 2018US 10,005,114 B2Primetals Technologies Austria GmbH
- Method and installation for hot-rolling strips using a Steckel rolling frame17 Oct 2006US 7,121,130 B2SMS Demag AG
- A hydraulic torque wrench28 Nov 2019US 2019/0358793 A1Torque Tension Systems Limited
- Apparatus for Cutting Material and System for Cutting Material26 Sep 2019US 2019/0291154 A1Posco
- Movable heat-insulating carriage in metal processing11 Jul 2019US 2019/0210081 A1SMS group GmbH
- Work roll cooling apparatus and method29 Mar 2018US 2018/0085802 A1Primetals Technologies Austria GmbH
- Method and apparatus to isolate the cold in cryogenic equipment20 Oct 2016US 2016/0303626 A1Linde Aktiengesellschaft
Most cited
By later US patents
- Adjustable width rolls for rolling mill14US 5,031,435 AKawasaki Steel Corporation · 1991
- Roll changing device for rolling mills or the like6US 3,975,938 ASchloemann-Siemag Aktiengesellschaft · 1976
- Multi-line rolling system6US 4,182,148 AMorgan Construction Company · 1980
- Hydraulic torque wrench3US 11,318,592 B2Spx Flow Technology England Limited · 2022
- Position detector for roll of rolling stand2US 6,173,596 B1SMS Schloemann-Siemag Aktiengesellschaft · 2001