Y10T 428/11
Magnetic recording head
Y10T428/11 (Magnetic recording head) appears on 1,360 US grants and 1,068 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,360
- Published applications
- 1,068
- Assignees
- 273
- Inventors
- 2,014
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 14 | 0 |
| 1996 | 29 | 0 |
| 1997 | 38 | 0 |
| 1998 | 44 | 0 |
| 1999 | 50 | 0 |
| 2000 | 55 | 0 |
| 2001 | 48 | 22 |
| 2002 | 45 | 71 |
| 2003 | 56 | 60 |
| 2004 | 71 | 83 |
| 2005 | 39 | 75 |
| 2006 | 56 | 59 |
| 2007 | 58 | 47 |
| 2008 | 46 | 110 |
| 2009 | 47 | 79 |
| 2010 | 57 | 80 |
| 2011 | 77 | 73 |
| 2012 | 93 | 80 |
| 2013 | 103 | 80 |
| 2014 | 102 | 73 |
| 2015 | 73 | 42 |
| 2016 | 27 | 7 |
| 2017 | 21 | 6 |
| 2018 | 4 | 4 |
| 2019 | 5 | 8 |
| 2020 | 3 | 1 |
| 2021 | 9 | 8 |
| 2022 | 2 | 0 |
| 2023 | 5 | 0 |
| 2024 | 2 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Alloy ribbon and laminated core27 May 2025US 12,312,667 B2TDK Corporation
- Magnetic core powder, magnetic core and coil device using it, and method for producing magnetic core powder18 Mar 2025US 12,251,760 B2Proterial, Ltd.
- Method of for bonding noble metal structure with a dielectric layer using an adhesive layer2 Jul 2024US 12,027,190 B1Seagate Technology LLC
- Magnetoresistive sensor and fabrication method for a magnetoresistive sensor6 Feb 2024US 11,892,526 B2Infineon Technologies AG
- Magnetic devices with overcoat that includes a titanium oxynitride layer19 Sep 2023US 11,763,846 B2Seagate Technology LLC
- Magnetic devices with overcoat that includes a titanium oxynitride layer30 Dec 2021US 2021/0407541 A1Seagate Technology LLC
- Seed Layer For Spin Torque Oscillator In Microwave Assisted Magnetic Recording Device16 Dec 2021US 2021/0390977 A1Western Digital Technologies, Inc.
- Magnetoresistive sensor and fabrication method for a magnetoresistive sensor2 Dec 2021US 2021/0373094 A1Infineon Technologies AG
- Magnetic core powder, magnetic core and coil device using it, and method for producing magnetic core powder7 Oct 2021US 2021/0313111 A1Hitachi Metals, Ltd.
- Alloy ribbon and laminated core30 Sep 2021US 2021/0301380 A1TDK Corporation
Most cited
By later US patents
- Electronic device using magnetic components385US 5,695,864 AInternational Business Machines Corporation · 1997
- Method and system for reducing assymetry in a spin valve having a synthetic pinned layer214US 6,447,935 B1Read-Rite Corporation · 2002
- Magnetic write head with high moment magnetic thin film formed over seed layer175US 7,522,377 B1Western Digital (Fremont), LLC · 2009
- Microscale patterning and articles formed thereby172US 6,713,238 B12004
- High moment and high permeability transducer structures and formation171US 6,296,955 B1Read-Rite Corporation · 2001