H01F 1/15358
Making agglomerates therefrom
Official title: {Making agglomerates therefrom, e.g. by pressing}
H01F1/15358 (Making agglomerates therefrom) appears on 150 US grants and 209 published applications in this corpus.
Search patents in H01F- Granted patents
- 150
- Published applications
- 209
- Assignees
- 92
- Inventors
- 444
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 9 |
| 2006 | 3 | 4 |
| 2007 | 3 | 7 |
| 2008 | 4 | 3 |
| 2009 | 5 | 7 |
| 2010 | 1 | 7 |
| 2011 | 3 | 4 |
| 2012 | 5 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 3 |
| 2016 | 3 | 3 |
| 2017 | 3 | 5 |
| 2018 | 6 | 24 |
| 2019 | 3 | 9 |
| 2020 | 10 | 16 |
| 2021 | 8 | 16 |
| 2022 | 8 | 20 |
| 2023 | 11 | 23 |
| 2024 | 16 | 19 |
| 2025 | 16 | 5 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic core and coil component comprising same21 Apr 2026US 12,609,225 B2LG Innotek Co., Ltd.
- Complex magnetic composition, magnetic member, and electronic component24 Mar 2026US 12,586,701 B2TDK Corporation
- Nanocrystalline structures for wireless charging systems17 Mar 2026US 12,580,417 B2Apple Inc.
- Magnetic core, magnetic component and electronic device10 Mar 2026US 12,569,910 B2TDK Corporation
- Method of manufacturing a dust core and the dust core3 Mar 2026US 12,567,538 B2Tokin Corporation
- Magnetic Bead And Method For Producing Magnetic Bead10 Sep 2026US 2026/0269111 A1Seiko Epson Corporation
- Integrally formed inductor and its manufacturing method for the same13 Aug 2026US 2026/0237543 A1HONG DANG Technology Co., Ltd.
- Composite magnetic material, dust core, and power choke coil13 Aug 2026US 2026/0237545 A1Panasonic Intellectual Property Management Co., Ltd.
- Coil component2 Jul 2026US 2026/0188555 A1Samsung Electro-Mechanics Co., Ltd.
- Alloy powder composition and molding30 Apr 2026US 2026/0115789 A1Chilisin Electronics Corp.
Most cited
By later US patents
- Method and apparatus for producing hollow metal microspheres and microspheroids96US 4,415,512 A1983
- Electromagnetic radiation susceptor material employing ferromagnetic amorphous alloy particles92US 5,278,377 AMinnesota Mining and Manufacturing Company · 1994
- Molded amorphous metal electrical magnetic components52US 4,197,146 AGeneral Electric Company · 1980
- Fe-base soft magnetic alloy powder and magnetic core thereof and method of producing same48US 4,985,089 AHitachi Metals, Ltd. · 1991
- Polymeric resin bonded magnets40US 6,872,325 B2General Electric Company · 2005