B21B 2203/22
Hinged chocks
B21B2203/22 (Hinged chocks) appears on 27 US grants and 5 published applications in this corpus.
Search patents in B21B- Granted patents
- 27
- Published applications
- 5
- Assignees
- 19
- Inventors
- 62
- Latest grant
- 21 Nov 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for producing continuously cast steel slabs21 Nov 2006US 7,137,437 B2SMS Demag AG
- Pinch roll unit26 Jul 2005US 6,920,772 B1Morgan Construction Company
- Continuous casting and hot rolling apparatus for parallel production of multiple metal shapes20 Jul 2004US 6,763,561 B2SMS Demag AG
- Continuous casting and rolling of multiple rods18 Nov 2003US 6,647,604 B2SMS Demag AG
- Hot continuous-rolling system with vertical-roll stand27 May 2003US 6,568,056 B2SMS Demag AG
- Method and device for producing continuously cast steel slabs16 Mar 2006US 2006/0054297 A1SMS Demag AG
- Cnc slitter machine20 Oct 2005US 2005/0229762 A1Blue IP, Inc.
- Continuous casting and hot rolling apparatus for parallel production of multiple metal shapes19 Dec 2002US 2002/0189075 A1SMS Demag AG
- Continuous casting and rolling of multiple rods7 Nov 2002US 2002/0162377 A1SMS Demag AG
- Hot continuous-rolling system with vertical-roll stand29 Aug 2002US 2002/0116804 A1SMS Demag AG
Most cited
By later US patents
- Method of adjusting the contact pressure of a rolling mill and apparatus for the performance thereof44US 4,074,624 AEscher Wyss Limited · 1978
- Rolling mills11US 3,946,587 ADavy-Loewy Limited · 1976
- Driving roll stand11US 4,156,453 AVereinigte Osterreichische Eisen- und Stahlwerke - Alpoine Montan Aktiengesellschaft · 1979
- Hot continuous-rolling system with vertical-roll stand9US 6,568,056 B2SMS Demag AG · 2003
- Wire rolling apparatus7US 5,953,948 APlant Engineering Yoshida Kinen Co., Ltd. · 1999