H01F 1/0596
Of rhombic or rhombohedral th2zn17 structure or hexagonal th2ni17 structure
Official title: {of rhombic or rhombohedral Th2Zn17 structure or hexagonal Th2Ni17 structure}
H01F1/0596 (Of rhombic or rhombohedral th2zn17 structure or hexagonal th2ni17 structure) appears on 45 US grants and 68 published applications in this corpus.
Search patents in H01F- Granted patents
- 45
- Published applications
- 68
- Assignees
- 24
- Inventors
- 144
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 5 |
| 2013 | 0 | 6 |
| 2014 | 1 | 0 |
| 2015 | 0 | 6 |
| 2016 | 3 | 1 |
| 2017 | 6 | 9 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 1 | 5 |
| 2021 | 5 | 1 |
| 2022 | 4 | 6 |
| 2023 | 3 | 7 |
| 2024 | 0 | 3 |
| 2025 | 7 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Permanent magnet with composition having metallic structure with cell phase type crystal and average distance between platelet phases10 Feb 2026US 12,549,040 B2Kabushiki Kaisha Toshiba
- Production method of rare earth magnet4 Nov 2025US 12,460,278 B2Toyota Jidosha Kabushiki Kaisha
- Method of producing phosphate-coated SmFeN-based anisotropic magnetic powder and phosphate-coated SmFeN-based anisotropic magnetic powder4 Nov 2025US 12,462,958 B2Nichia Corporation
- Methods of producing bonded magnet and compound for bonded magnets5 Aug 2025US 12,381,023 B2Nichia Corporation
- Sm—Fe—N rare earth magnet, production method therefor, and rare earth magnet powder29 Jul 2025US 12,371,764 B2TDK Corporation
- Magnetic powder, compound for bonded magnet, and bonded magnet2 Jul 2026US 2026/0185194 A1Daido Steel Co., Ltd.
- Method of producing phosphate-coated smfen-based anisotropic magnetic powder and phosphate-coated smfen-based anisotropic magnetic powder5 Feb 2026US 2026/0038717 A1Nichia Corporation
- Methods of producing bonded magnet and compound for bonded magnets11 Sep 2025US 2025/0285790 A1Nichia Corporation
- Samarium-iron-nitrogen based magnet powder and samarium-iron-nitrogen based magnet26 Jun 2025US 2025/0210235 A1National Institute of Advanced Industrial Science and Technology
- Sm-fe-n-based magnetic material and production method thereof19 Jun 2025US 2025/0201457 A1National Institute of Advanced Industrial Science and Technology
Most cited
By later US patents
- Magnet and bonded magnet25US 5,750,044 ATDK Corporation · 1998
- Nitride type, rare earth magnet materials and bonded magnets formed therefrom12US 6,413,327 B1Hitachi Metals, Ltd. · 2002
- Sm-Fe-N alloy powder and process for the production thereof10US 6,334,908 B12002
- Method for the preparation of alloys of the rare earth metals of the SE.sub. Fe.sub.17-x TM.sub.x N.sub.y type7US 5,482,572 ATh. Goldschmidt AG · 1996
- Solid material for magnet6US 7,364,628 B2Asahi Kasei Kabushiki Kaisha · 2008