B22D 11/122
Using magnetic fields
Official title: {using magnetic fields}
B22D11/122 (Using magnetic fields) appears on 89 US grants and 52 published applications in this corpus.
Search patents in B22D- Granted patents
- 89
- Published applications
- 52
- Assignees
- 58
- Inventors
- 244
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 7 |
| 2008 | 3 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 5 |
| 2016 | 0 | 4 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 4 | 6 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and arrangement for crack removal21 Jan 2025US 12,202,035 B2ABB Schweiz AG
- Detection and removal of continuous caster-related defects on slabs23 Jul 2024US 12,042,850 B2Cleveland-Cliffs Steel Properties Inc.
- Method for containing a slab during continuous casting30 Apr 2024US 11,969,782 B2Rotelec
- Ultrasonic treatment for microstructure refinement of continuously cast products23 Jan 2024US 11,878,339 B2Novelis Inc.
- Electromagnetic stirring device and method for secondary cooling zone during slab continuous casting3 Oct 2023US 11,772,153 B2Baoshan Iron & Steel Co., Ltd.
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
- Detection and Removal of Continuous Caster-Related Defects on Slabs7 Nov 2024US 2024/0367222 A1Cleveland-Cliffs Steel Properties Inc.
- Method and arrangement for crack removal22 Jun 2023US 2023/0191477 A1ABB Schweiz AG
- Ultrasonic treatment for microstructure refinement of continuously cast products2 Mar 2023US 2023/0064883 A1Novelis Inc.
- Electromagnetic stirring device and method for secondary cooling zone during slab continuous casting29 Sep 2022US 2022/0305549 A1Baoshan Iron & Steel Co., Ltd.
Most cited
By later US patents
- Tool holder device46US 4,491,444 AHilti Aktiengesellschaft · 1985
- Induction stirring in continuous casting24US 3,995,678 ARepublic Steel Corporation · 1976
- Method of and apparatus for electromagnetic mixing of metal during continuous casting24US 4,178,979 AInstitut de Recherches de la Siderurgie Francaise · 1979
- Hybrid stator and a two-axis induction electric motor constructed therewith24US 4,281,263 AGradient · 1981
- Apparatus for continuous casting using linear magnetic field for core agitation15US 4,030,534 ANippon Steel Corporation · 1977