H01F 1/0306
Metals or alloys
Official title: {Metals or alloys, e.g. LAVES phase alloys of the MgCu2-type (H01F1/0304 takes precedence)}
H01F1/0306 (Metals or alloys) appears on 162 US grants and 133 published applications in this corpus.
Search patents in H01F- Granted patents
- 162
- Published applications
- 133
- Assignees
- 113
- Inventors
- 439
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 1 |
| 2002 | 4 | 4 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 4 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 3 | 5 |
| 2014 | 1 | 6 |
| 2015 | 2 | 2 |
| 2016 | 5 | 15 |
| 2017 | 7 | 31 |
| 2018 | 13 | 10 |
| 2019 | 24 | 10 |
| 2020 | 10 | 7 |
| 2021 | 7 | 3 |
| 2022 | 4 | 3 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 6 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic core with hard ferromagnetic biasing layers and structures containing same3 Jun 2025US 12,322,695 B2Ferric Inc.
- Fluid transport systems comprising a magnetic shape memory pipe15 Oct 2024US 12,119,149 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Operational element comprising magnetic shape memory alloy and a method for manufacturing it9 Apr 2024US 11,957,060 B2Tikomat Oy
- Inductor component, package component, and switching regulator16 Jan 2024US 11,876,449 B2Murata Manufacturing Co., Ltd.
- Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same21 Nov 2023US 11,823,823 B2Toda Kogyo Corporation
- Magnetic component2 Jul 2026US 2026/0188558 A1Samsung Electro-Mechanics Co., Ltd.
- Magnet and method of making magnets for an electric machine30 Apr 2026US 2026/0120945 A1Ford Global Technologies, LLC
- Fabrication of mnbi bonded permanent magnets30 Oct 2025US 2025/0336577 A1
- Fabrication of mnbi bonded permanent magnets30 Oct 2025US 2025/0336601 A1
- Structure and method for magnetic core with stacked magnetically anisotropic layers9 Oct 2025US 2025/0316409 A1GLOBALFOUNDRIES U. S. Inc.
Most cited
By later US patents
- Magnetically coded device145US 5,631,093 AGeneral Motors Corporation · 1997
- Method of riveting104US 6,467,326 B1The Boeing Company · 2002
- Method for thermomagnetic encoding of permanent magnet materials79US 5,492,572 AGeneral Motors Corporation · 1996
- Magnetic memory having shape anisotropic magnetic elements46US 5,989,406 ANanoSciences Corporation · 1999
- Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members43US 6,949,148 B2Denso Corporation · 2005