B21B 2201/18
Vertical rolling pass lines
B21B2201/18 (Vertical rolling pass lines) appears on 13 US grants and 5 published applications in this corpus.
Search patents in B21B- Granted patents
- 13
- Published applications
- 5
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 7 Jun 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process and a plant for the production of metal strip7 Jun 2011US 7,954,539 B2Danieli & C. Officine Meccanicite S.p.A.
- Process and plant for producing metal strip22 Mar 2011US 7,909,085 B2Danieli & C. Officine Meccaniche SpA
- Method for the vertical continuous casting of a steel strip20 Sep 2005US 6,945,311 B2
- Method and apparatus for producing coated hot-rolled and cold-rolled strip3 Apr 2001US 6,209,620 B1SMS Schloemann-Siemag Aktiengesellschaft
- Machine for making star nails17 Nov 1998US 5,836,826 AStar Technologies Inc.
- Process and a plant for the production of metal strip13 May 2010US 2010/0116456 A1Danieli & C. Officine Meccanicite S.p.A.
- Process and Plant For Producing Metal Strip16 Oct 2008US 2008/0251232 A1Danieli & Officine Meccaniche SpA
- Continuous Casting and Rolling Installation For Producing a Steel Strip12 Jun 2008US 2008/0135203 A1
- Flat metal, production device and production method10 Feb 2005US 2005/0028574 A1
- Method for the vertical continuous casting of a steel strip30 Sep 2004US 2004/0188057 A1
Most cited
By later US patents
- Process for the production of a steel strip11US 4,951,734 AThyssen Stahl AG · 1990
- Apparatus for the manufacture of hot rolled steel strip10US 5,065,811 ASMS Schloemann-Siemag Aktiengesellschaft · 1991
- Rolling mill6US 4,154,078 AEscher Wyss Limited · 1979
- Installation for the production of a steel strip6US 5,058,656 AThyssen Stahl AG · 1991
- Method and apparatus for producing coated hot-rolled and cold-rolled strip6US 6,209,620 B1SMS Schloemann-Siemag Aktiengesellschaft · 2001