B21C 47/08
Without making use of a reel or drum, the first turn being
Official title: without making use of a reel or drum, the first turn being formed by a stationary guide
B21C47/08 (Without making use of a reel or drum, the first turn being) appears on 18 US grants and 13 published applications in this corpus.
Search patents in B21C- Granted patents
- 18
- Published applications
- 13
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coilbox and method for the operation thereof20 Jan 2026US 12,528,109 B2SMS group GmbH
- Method for mitigating the effects of coil collapse on hot strip mill coils4 Nov 2025US 12,459,021 B2ArcelorMittal
- Anchor systems and methods22 Oct 2024US 12,123,187 B2Southern Comfort Shelters, L.L.C.
- Method for mitigating the effects of coil collapse on hot strip mill coils4 Jun 2024US 11,998,966 B2ArcelorMittal
- Horizontally wound coil of metallurgically heat treated metal tubing in a multi-layered configuration4 Feb 2020US 10,549,329 B2Inductotherm Group Australia Pty Ltd.
- Method for Mitigating the Effects of Coil Collapse on Hot Strip Mill Coils15 Aug 2024US 2024/0269724 A1ArcelorMittal
- Coilbox and method for the operation thereof22 Feb 2024US 2024/0058854 A1SMS group GmbH
- Anchor systems and methods1 Dec 2022US 2022/0381024 A1Southern Comfort Shelters, L.L.C.
- Method for Mitigating the Effects of Coil Collapse on Hot Strip Mill Coils22 Apr 2021US 2021/0114073 A1ArcelorMittal
- Horizontally wound coil of metallurgically heat treated metal tubing in a multi-layered configuration21 Mar 2019US 2019/0084022 A1Inductotherm Group Australia Pty Ltd.
Most cited
By later US patents
- Method of hot rolling metal strip23US 4,019,359 AThe Steel Company of Canada, Limited · 1977
- Mandrelless downcoiler for coil box15US 4,005,830 AThe Steel Company of Canada, Limited · 1977
- Method and apparatus for adjusting bending rolls8US 5,361,618 AItalimpianti of America, Inc. · 1994
- Method of coiling a flat strip6US 4,096,724 AGeneral Motors Corporation · 1978
- Metal strip downcoilers-II6US 4,306,438 AThe Steel Company of Canada, Limited · 1981