H01F 10/205
Hexagonal ferrites
Official title: {Hexagonal ferrites}
H01F10/205 (Hexagonal ferrites) appears on 28 US grants and 14 published applications in this corpus.
Search patents in H01F- Granted patents
- 28
- Published applications
- 14
- Assignees
- 23
- Inventors
- 62
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetically anisotropic binder-free films containing discrete hexaferrite nanoplatelets8 Apr 2025US 12,272,475 B2HRL Laboratories, LLC
- Magneto-optical material and method for producing same1 Oct 2024US 12,105,160 B2Research Institute For Electromagnetic Materials
- Composition and method of making a monolithic heterostructure of multiferroic thin films15 Nov 2022US 11,501,905 B2Boston Applied Technologies, Incorporated
- Magnetically anisotropic binder-free films containing discrete hexaferrite nanoplatelets5 Apr 2022US 11,295,882 B1HRL Laboratories, LLC
- Creating spin-transfer torque in oscillators and memories18 Jun 2013US 8,467,235 B2
- Wafer-Bonded Inductors for Power Systems23 Apr 2026US 2026/0112531 A1Northeastern University
- Magneto-optical material and method for producing same29 Feb 2024US 2024/0069124 A1Research Institute For Electromagnetic Materials
- Magnetically anisotropic binder-free films containing discrete hexaferrite nanoplatelets3 Nov 2022US 2022/0351885 A1HRL Laboratories, LLC
- Magnetic current collector and negative electrode plate that applies same, lithium metal battery, and electronic device22 Sep 2022US 2022/0302461 A1Ningde Amperex Technology Limited
- Composition and method of making a monolithic heterostructure of multiferroic thin films3 Mar 2022US 2022/0068536 A1Boston Applied Technologies, Incorporated
Most cited
By later US patents
- Spin dependent tunneling memory45US 6,021,065 ANonvolatile Electronics, Incorporated · 2000
- Method of manufacturing a magnetic thin film33US 4,717,584 AMatsushita Electric Industrial Co., Ltd. · 1988
- Magnet powder, sintered magnet, bonded magnet, and magnetic recording medium22US 5,846,449 ATDK Corporation · 1998
- Giant magnetoresistive effect memory cell19US 5,949,707 ANonvolatile Electronics, Incorporated · 1999
- Giant magnetoresistive effect memory cell19US 5,966,322 ANonvolatile Electronics, Incorporated · 1999