H01F 1/14708
Fe-ni based alloys
Official title: {Fe-Ni based alloys (pure Fe or Ni H01F1/14, H01F1/16 or H01F1/20)}
H01F1/14708 (Fe-ni based alloys) appears on 293 US grants and 367 published applications in this corpus.
Search patents in H01F- Granted patents
- 293
- Published applications
- 367
- Assignees
- 175
- Inventors
- 802
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 3 |
| 2003 | 8 | 7 |
| 2004 | 5 | 20 |
| 2005 | 4 | 10 |
| 2006 | 2 | 9 |
| 2007 | 9 | 6 |
| 2008 | 9 | 11 |
| 2009 | 7 | 7 |
| 2010 | 6 | 7 |
| 2011 | 1 | 10 |
| 2012 | 5 | 3 |
| 2013 | 2 | 4 |
| 2014 | 7 | 6 |
| 2015 | 2 | 9 |
| 2016 | 8 | 16 |
| 2017 | 15 | 31 |
| 2018 | 12 | 29 |
| 2019 | 20 | 36 |
| 2020 | 16 | 18 |
| 2021 | 22 | 24 |
| 2022 | 20 | 22 |
| 2023 | 26 | 28 |
| 2024 | 22 | 21 |
| 2025 | 11 | 16 |
| 2026 | 13 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic resin composition, cured product, and electronic component6 Oct 2026US 12,755,880 B2FUJIFILM Corporation
- Electronic component1 Sep 2026US 12,725,730 B2Murata Manufacturing Co., Ltd.
- Metal magnetic powder, composite magnetic body, and electronic component28 Jul 2026US 12,695,012 B2TDK Corporation
- Method of manufacturing a coil component30 Jun 2026US 12,667,886 B2Murata Manufacturing Co., Ltd.
- Magnetic material and rotating electric machine23 Jun 2026US 12,665,111 B2Kabushiki Kaisha Toshiba
- Light-emitting device8 Oct 2026US 2026/0311621 A1Semiconductor Energy Laboratory Co.Ltd.
- Method of manufacturing a coil component1 Oct 2026US 2026/0295668 A1Murata Manufacturing Co., Ltd.
- Electronic component and information reading method1 Oct 2026US 2026/0302018 A1TDK Corporation
- Iron alloy coatings for wireless recharging devices and related methods17 Sep 2026US 2026/0279652 A1Xtalic Corporation
- Method and apparatus for matching inductors through a substrate carrier or core6 Aug 2026US 2026/0231329 A1Atlas Magnetics
Most cited
By later US patents
- Magnetic device with high saturation current and low core loss51US 8,723,629 B1Cyntec Co., Ltd. · 2014
- Polymeric resin bonded magnets40US 6,872,325 B2General Electric Company · 2005
- Light-emitting device35US 9,460,643 B2Semiconductor Energy Laboratory Co.Ltd. · 2016
- Passive thermal switch devices having thermal switch material that passively switches between a thermal insulating state and a thermal conducting state and vehicles having the same33US 10,354,785 B2Toyota Jidosha Kabushiki Kaisha · 2019
- Robust multilayer magnetic pigments and foils30US 7,169,472 B2JDS Uniphase Corporation · 2007