B21C 47/06
With loaded rollers, bolts, or equivalent means holding the material on the
Official title: with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
B21C47/06 (With loaded rollers, bolts, or equivalent means holding the material on the) appears on 55 US grants and 31 published applications in this corpus.
Search patents in B21C- Granted patents
- 55
- Published applications
- 31
- Assignees
- 43
- Inventors
- 122
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 1 |
| 2003 | 4 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 5 |
| 2018 | 3 | 0 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 4 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for mitigating the effects of coil collapse on hot strip mill coils4 Nov 2025US 12,459,021 B2ArcelorMittal
- Overlapping and progressive forming method for high-performance multi-element NiAl-based alloy tubular part24 Dec 2024US 12,172,203 B2Dalian University of Technology
- Method for mitigating the effects of coil collapse on hot strip mill coils4 Jun 2024US 11,998,966 B2ArcelorMittal
- Robotic surface inspection adjacent or in a coil around a mandrel27 Feb 2024US 11,911,815 B2Novelis Inc.
- Coiling device for a large range of metal strip thicknesses20 Feb 2024US 11,904,371 B2Primetals Technologies Austria GmbH
- Apparatus having a coiling device23 Jul 2026US 2026/0208248 A1SMS group GmbH
- Ironing roll thermal image monitoring and control25 Sep 2025US 2025/0296132 A1Novelis Inc.
- Method for Mitigating the Effects of Coil Collapse on Hot Strip Mill Coils15 Aug 2024US 2024/0269724 A1ArcelorMittal
- Overlapping and progressive forming method for high-performance multi-element nial-based alloy tubular part15 Jun 2023US 2023/0182188 A1Dalian University of Technology
- Robotic surface inspection adjacent or in a coil around a mandrel15 Sep 2022US 2022/0288662 A1Novelis Inc.
Most cited
By later US patents
- Driven mandrel and method42US 4,212,179 AThe Gates Rubber Company · 1980
- Coiler17US 4,964,587 AMitsubishi Jukogyo Kabushiki Kaisha · 1990
- Method and apparatus for winding material on a drum13US 4,761,983 AInternational Rolling Mill Consultants, Inc. · 1988
- Device for controlling the lifting and pressure movements of strip pressure rolls for hot rolled strip coilers12US 4,736,605 ASMS Schloemann-Siemag Aktiengesellschaft · 1988
- Process and apparatus for high speed cutting and coiling of wire11US 4,669,679 AEssex Group, Inc. · 1987