B21C 49/00
Devices for temporarily accumulating material
B21C49/00 (Devices for temporarily accumulating material) appears on 86 US grants and 42 published applications in this corpus.
Search patents in B21C- Granted patents
- 86
- Published applications
- 42
- Assignees
- 60
- Inventors
- 156
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 3 | 6 |
| 2012 | 2 | 4 |
| 2013 | 3 | 7 |
| 2014 | 1 | 0 |
| 2015 | 4 | 3 |
| 2016 | 3 | 2 |
| 2017 | 1 | 0 |
| 2018 | 4 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Meandering amount detection method and meandering control method for metal strip31 Mar 2026US 12,589,422 B2Jfe Steel Corporation
- Method for producing grain-oriented electrical steel sheet and cold-rolling facility1 Jul 2025US 12,344,909 B2Jfe Steel Corporation
- Meandering amount detection method and meandering control method for metal strip17 Jun 2025US 12,330,199 B2Jfe Steel Corporation
- Cold-rolled steel strip manufacturing facility and method for manufacturing cold-rolled steel strip3 Jun 2025US 12,318,826 B2Jfe Steel Corporation
- Method for producing grain-oriented electrical steel sheet and cold-rolling facility16 Jul 2024US 12,037,654 B2Jfe Steel Corporation
- Systems and methods for producing peeled materials20 Aug 2026US 2026/0241595 A1The Texas A&M University System
- Deflector roll and method of producing steel sheet using this deflector roll14 Nov 2024US 2024/0375164 A1Jfe Steel Corporation
- Method for producing grain-oriented electrical steel sheet and cold-rolling facility3 Oct 2024US 2024/0327942 A1Jfe Steel Corporation
- Meandering amount detection method and meandering control method for metal strip7 Dec 2023US 2023/0390817 A1Jfe Steel Corporation
- Meandering amount detection method and meandering control method for metal strip7 Dec 2023US 2023/0390818 A1Jfe Steel Corporation
Most cited
By later US patents
- Vertical strip storage device66US 5,865,393 AMannesmann Aktiengesellschaft · 1999
- Planetary-gear drive for looper22US 4,360,137 ABWG Bergwerk- und Walzwerk-Maschinenbau GmbH · 1982
- Loop follower straightener control in a press installation21US 4,464,916 AThe Minster Machine Company · 1984
- Appraratus and method for providing a localized speed variance of an advancing substrate19US 8,377,249 B2The Procter & Gamble Company · 2013
- Coil material supply apparatus for an intermittent feed device16US 5,392,977 ASankyo Seisakusho Co. · 1995