B21C 47/3466
By using specific means
Official title: {by using specific means}
B21C47/3466 (By using specific means) appears on 36 US grants and 25 published applications in this corpus.
Search patents in B21C- Granted patents
- 36
- Published applications
- 25
- Assignees
- 22
- Inventors
- 83
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 7 |
| 2019 | 2 | 5 |
| 2020 | 4 | 1 |
| 2021 | 2 | 2 |
| 2022 | 4 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for unwinding and inspection of metallic strip coils31 Mar 2026US 12,589,424 B2Danieli & C. Officine Meccaniche SpA
- Pre-ageing systems and methods using magnetic heating24 Jun 2025US 12,338,520 B2Novelis Inc.
- Systems and methods for non-contact tensioning of a metal strip21 Nov 2023US 11,821,066 B2Novelis Inc.
- Systems and methods for threading a hot coil on a mill15 Nov 2022US 11,499,213 B2Novelis Inc.
- Pre-ageing systems and methods using magnetic heating25 Oct 2022US 11,479,837 B2Novelis Inc.
- Meandering correction apparatus for metal strip and meandering correction method for metal strip24 Sep 2026US 2026/0284727 A1Jfe Steel Corporation
- Device and method for unwinding and inspection of metallic strip coils12 Sep 2024US 2024/0299999 A1Danieli & C. Officine Meccaniche SpA
- Pre-ageing systems and methods using magnetic heating5 Jan 2023US 2023/0002876 A1Novelis Inc.
- Non-Contact Magnetic Steering2 Dec 2021US 2021/0372470 A1Novelis Inc.
- Systems and methods for non-contact tensioning of a metal strip7 Oct 2021US 2021/0310107 A1Novelis Inc.
Most cited
By later US patents
- Device for braking electrically conducting strips19US 6,019,200 ATridelta Magnetsysteme GmbH · 2000
- Feeding thin foil-like material into a gap between a pair of rotatable rolls15US 4,520,645 ADavy McKee (Poole) Limited · 1985
- Method of regulating the stress distribution in metal strips or sheet, especially of nonferromagnetic metals11US 5,964,114 ABWG Bergwerk- und Walzwerk-Maschinenbau GmbH · 1999
- Transport system for flat metallic materials in strip mills10US 4,407,438 AKlockner-Werke AG · 1983
- Rolling mill with conveying means for strip and foil materials8US 4,432,221 A1984