B21C 47/34
Feeding or guiding devices not specially adapted to a particular type of
Official title: Feeding or guiding devices not specially adapted to a particular type of apparatus
B21C47/34 (Feeding or guiding devices not specially adapted to a particular type of) appears on 201 US grants and 163 published applications in this corpus.
Search patents in B21C- Granted patents
- 201
- Published applications
- 163
- Assignees
- 120
- Inventors
- 435
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 1 |
| 2002 | 10 | 5 |
| 2003 | 8 | 11 |
| 2004 | 6 | 4 |
| 2005 | 7 | 3 |
| 2006 | 1 | 8 |
| 2007 | 3 | 2 |
| 2008 | 3 | 5 |
| 2009 | 2 | 5 |
| 2010 | 1 | 8 |
| 2011 | 0 | 2 |
| 2012 | 6 | 8 |
| 2013 | 5 | 3 |
| 2014 | 1 | 5 |
| 2015 | 5 | 9 |
| 2016 | 3 | 6 |
| 2017 | 10 | 11 |
| 2018 | 7 | 13 |
| 2019 | 8 | 7 |
| 2020 | 9 | 6 |
| 2021 | 5 | 7 |
| 2022 | 11 | 9 |
| 2023 | 5 | 6 |
| 2024 | 6 | 5 |
| 2025 | 4 | 8 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for removing foreign matter on hot-rolled steel strip18 Aug 2026US 12,708,931 B2Posco
- Device and method for unwinding and inspection of metallic strip coils31 Mar 2026US 12,589,424 B2Danieli & C. Officine Meccaniche SpA
- Automated rod coil cutting station10 Mar 2026US 12,569,900 B2Primetals Technologies USA LLC
- Method of determining tension pattern and method of coiling steel sheet14 Oct 2025US 12,440,880 B2Jfe Steel Corporation
- Pre-ageing systems and methods using magnetic heating24 Jun 2025US 12,338,520 B2Novelis Inc.
- Meandering correction apparatus for metal strip and meandering correction method for metal strip24 Sep 2026US 2026/0284727 A1Jfe Steel Corporation
- Winding method and system27 Aug 2026US 2026/0249341 A1Primetals Technologies Austria GmbH
- Scrap clearing system, metal-strip production line, and scrap clearing method13 Aug 2026US 2026/0233273 A1Primetals Technologies Austria GmbH
- Apparatus having a coiling device23 Jul 2026US 2026/0208248 A1SMS group GmbH
- Determining the lateral offset of a metal strip on the basis of the contour of an end face of a coil2 Jul 2026US 2026/0183818 A1Primetals Technologies Germany GmbH
Most cited
By later US patents
- Continuous delivery apparatus for work material22US 4,582,271 A1986
- Apparatus for advancing strip in rolling mills20US 4,759,485 ASMS Schloemann-Siemag Aktiengesellschaft · 1988
- Vibration control apparatus for steel processing line20US 6,471,153 B1Shinko Electric Co., Ltd. · 2002
- Device for braking electrically conducting strips19US 6,019,200 ATridelta Magnetsysteme GmbH · 2000
- High speed transfer of strip in a continuous strip processing application19US 6,082,659 AKaiser Aluminum & Chemical Corporation · 2000