Y10T 29/49067
Specified diverse magnetic materials
Y10T29/49067 (Specified diverse magnetic materials) appears on 103 US grants and 68 published applications in this corpus.
Search patents in Y10T- Granted patents
- 103
- Published applications
- 68
- Assignees
- 42
- Inventors
- 141
- Latest grant
- 17 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 8 | 10 |
| 2002 | 2 | 7 |
| 2003 | 12 | 7 |
| 2004 | 7 | 11 |
| 2005 | 2 | 4 |
| 2006 | 11 | 7 |
| 2007 | 7 | 5 |
| 2008 | 7 | 2 |
| 2009 | 3 | 5 |
| 2010 | 2 | 1 |
| 2011 | 6 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 4 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling17 Jan 2017US 9,548,074 B2Seagate Technology LLC
- Thin seeded Co/Ni multilayer film with perpendicular anisotropy for read head sensor stabilization12 Jan 2016US 9,236,068 B2Headway Technologies, Inc.
- Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling24 Feb 2015US 8,962,164 B2Seagate Technology LLC
- Method of making a thin seeded Co/Ni multilayer film with perpendicular anisotropy for read head sensor stabilization27 May 2014US 8,734,620 B2Headway Technologies, Inc.
- Thin seeded Co/Ni multilayer film with perpendicular anisotropy for read head sensor stabilization22 Oct 2013US 8,563,147 B2Headway Technologies, Inc.
- Perpendicular Magnetic Recording Media with Magnetic Anisotropy Gradient and Local Exchange Coupling18 Jun 2015US 2015/0170697 A1Seagate Technology LLC
- Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for Read Head Sensor Stabilization6 Feb 2014US 2014/0037836 A1Headway Technologies, Inc.
- Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for Read Head Sensor Stabilization6 Feb 2014US 2014/0037989 A1Headway Technologies, Inc.
- Hardened layer on a drive head16 Jan 2014US 2014/0016234 A1
- Perpendicular Magnetic Recording Media with Magnetic Anisotropy Gradient and Local Exchange Coupling9 Jan 2014US 2014/0011053 A1Seagate Technology LLC
Most cited
By later US patents
- Method and apparatus for controlling magnetostriction in a spin valve sensor146US 7,318,947 B1Western Digital (Fremont), LLC · 2008
- Write head with self aligned pedestal shaped pole tips that are separated by a zero throat height defining layer59US 6,172,848 B2International Business Machines Corporation · 2001
- Spin valve read head with antiferromagnetic oxide film as longitudinal bias layer and portion of first read gap58US 6,185,078 B2International Business Machines Corporation · 2001
- Method of making a magnetoresistive read transducer having hard magnetic bias56US 5,079,035 AInternational Business Machines Corporation · 1992
- Method for forming a write head having air bearing surface (ABS)52US 7,120,988 B2Hitachi Global Storage Technologies Netherlands B. V. · 2006