H01F 10/126
Containing rare earth metals
Official title: {containing rare earth metals (H01F10/133 takes precedence)}
H01F10/126 (Containing rare earth metals) appears on 69 US grants and 87 published applications in this corpus.
Search patents in H01F- Granted patents
- 69
- Published applications
- 87
- Assignees
- 64
- Inventors
- 225
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 8 |
| 2003 | 4 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 3 |
| 2007 | 5 | 5 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 3 | 6 |
| 2012 | 1 | 1 |
| 2013 | 2 | 6 |
| 2014 | 1 | 7 |
| 2015 | 7 | 6 |
| 2016 | 2 | 4 |
| 2017 | 1 | 2 |
| 2018 | 4 | 8 |
| 2019 | 5 | 3 |
| 2020 | 5 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 0 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rare-earth ion doped thin film technologies30 Jun 2026US 12,668,889 B2The University of Chicago
- Thermoelectric conversion element and thermoelectric conversion device17 Feb 2026US 12,557,552 B2The University of Tokyo
- Magnetic bubble memory from 4F lanthanide and ferromagnetic type materials23 Dec 2025US 12,505,857 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Magnetic microcapsule, preparation method thereof, and magnetic film22 Jul 2025US 12,367,994 B1My Superboard Limited
- Ultra-density nanostructure GdFe thin film with large perpendicular magnetic anisotropy for a new generation of spintronic device31 Oct 2023US 11,804,322 B1King Faisal University
- Thermoelectric conversion element and thermoelectric conversion device16 Oct 2025US 2025/0324910 A1The University of Tokyo
- Mtj pillar having temperature-independent delta17 Oct 2024US 2024/0349620 A1International Business Machines Corporation
- Magnetic bubble memory8 Feb 2024US 2024/0046960 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Magnetic signal device for measuring the movement and/or the position of a component of a drive machine18 Jan 2024US 2024/0021352 A1Miba eMobility GmbH
- Thermoelectric conversion element and thermoelectric conversion device8 Jun 2023US 2023/0180614 A1The University of Tokyo
Most cited
By later US patents
- Soft magnetic alloy film and manufacturing method thereof, and magnetic head incorporating the same65US 6,132,892 AKabushiki Kaisha Toshiba · 2000
- Robust multilayer magnetic pigments and foils30US 7,169,472 B2JDS Uniphase Corporation · 2007
- Magneto-optic memory element29US 4,610,912 ASharp Kabushiki Kaisha · 1986
- Magnetic recording medium containing particles with a core containing a Fe16N2 phase20US 7,238,439 B2Hitachi Maxell, Ltd. · 2007
- Soft magnetic alloy and plane magnetic element19US 5,573,863 AAlps Electric Co., Ltd. · 1996