B30B 11/008
Applying a magnetic field to the material
Official title: {Applying a magnetic field to the material}
B30B11/008 (Applying a magnetic field to the material) appears on 32 US grants and 23 published applications in this corpus.
Search patents in B30B- Granted patents
- 32
- Published applications
- 23
- Assignees
- 23
- Inventors
- 60
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 5 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production method for rare-earth sintered magnet, and wet-molding device19 May 2026US 12,633,451 B2Proterial, Ltd.
- Electromagnetic extrusion9 Apr 2024US 11,951,519 B2Magna International Inc.
- Compression-molding method and device for permanent magnet2 Apr 2024US 11,948,732 B2Huazhong University of Science and Technology
- Compression-molding method and device for permanent magnet12 Sep 2023US 11,756,729 B2Huazhong University of Science and Technology
- Pressing oriented pellets in a magnetic field10 May 2022US 11,325,335 B2The Government of the United States of America, as represented by the Secretarv of the Navy
- Device for manufacturing permanent magnet1 Jan 2026US 2026/0004969 A1Resonac Corporation
- Device for manufacturing permanent magnet25 Sep 2025US 2025/0299877 A1Resonac Corporation
- Method of preparing anisotropic magnetic powder compression molded product and bonded magnet4 Apr 2024US 2024/0112857 A1Nichia Corporation
- Compression-molding method and device for permanent magnet23 Nov 2023US 2023/0377797 A1Huazhong University of Science and Technology
- Production method for rare-earth sintered magnet, and wet-molding device13 Apr 2023US 2023/0113317 A1Hitachi Metals, Ltd.
Most cited
By later US patents
- Method for producing permanent magnet and sintered compact and production apparatus for making green compacts45US 5,250,255 AIntermetallics Co., Ltd. · 1993
- Mold for the production of anisotropic permanent magnets31US 4,150,927 AMagnetfabrik Bonn G.m.b.H. vormals Gewerkschaft Windhorst · 1979
- Production apparatus for making green compact31US 5,672,363 AIntermetallics Co., Ltd. · 1997
- Method and apparatus for producing compact of rare earth alloy powder and rare earth magnet21US 6,432,158 B1Sumitomo Special Metals Co., Ltd. · 2002
- Method and apparatus for the pressing and alignment of radially oriented toroidal magnets19US 4,592,889 AThe United States of America as represented by the Secretary of the Army · 1986