B21B 37/50
By looper control
Official title: by looper control
B21B37/50 (By looper control) appears on 48 US grants and 23 published applications in this corpus.
Search patents in B21B- Granted patents
- 48
- Published applications
- 23
- Assignees
- 38
- Inventors
- 78
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for producing flat metal products20 Aug 2024US 12,064,799 B2Danieli & C. Officine Meccaniche SpA
- Steel plant control device23 Jan 2024US 11,880,187 B2Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Control system, control method, control device, and program21 Nov 2023US 11,819,895 B2Nippon Steel Corporation
- Controlling a strip tension during the flexible rolling of metal strip6 Jun 2023US 11,666,957 B2Muhr und Bender KG
- Width setting on a finishing train3 May 2022US 11,318,511 B2Primetals Technologies Germany GmbH
- Method of controlling hot finish rolling, method of controlling steel sheet, and device for controlling hot finish rolling12 Feb 2026US 2026/0042133 A1Jfe Steel Corporation
- Deflector roll and method of producing steel sheet using this deflector roll14 Nov 2024US 2024/0375164 A1Jfe Steel Corporation
- Method and apparatus for producing flat metal products9 Feb 2023US 2023/0042075 A1Danieli & C. Officine Meccaniche SpA
- Control system, control method, control device, and program9 Dec 2021US 2021/0379636 A1Nippon Steel Corporation
- Controlling a strip tension during the flexible rolling of metal strip23 Sep 2021US 2021/0291244 A1Muhr und Bender KG
Most cited
By later US patents
- Time and work tracker for wireless devices177US 6,581,025 B2Discovision Associates · 2003
- Time and activity tracker52US 6,622,116 B2Research Investment Network, Inc. · 2003
- Time and work tracker with hardware abstraction layer43US 6,185,514 B2Ricos International, Inc. · 2001
- Thermoplastic molding materials based on special graft rubber components17US 6,829,560 B2Research Investment Network, Inc. · 2004
- Interstand strip gauge and profile conrol14US 5,546,779 ADanieli United, Inc. · 1996