H01F 10/137
Containing cobalt
Official title: {containing cobalt}
H01F10/137 (Containing cobalt) appears on 18 US grants and 6 published applications in this corpus.
Search patents in H01F- Granted patents
- 18
- Published applications
- 6
- Assignees
- 10
- Inventors
- 38
- Latest grant
- 4 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Top buffer layer for magnetic tunnel junction application4 Apr 2023US 11,621,393 B2APPLIED Materials.Inc.
- Top buffer layer for magnetic tunnel junction application16 Feb 2021US 10,923,652 B2APPLIED Materials.Inc.
- Galvanomagnetic device and magnetic sensor30 Apr 2013US 8,431,255 B2HGST Netherlands B. V.
- Current-perpendicular-to-plane (CPP) read sensor with multiple ferromagnetic sense layers24 Apr 2012US 8,164,863 B2Hitachi Global Storage Technologies Netherlands B. V.
- Thermally assisted recording system12 Oct 2010US 7,813,071 B2Hitachi Global Storage Technologies Netherlands B. V.
- Top buffer layer for magnetic tunnel junction application22 Apr 2021US 2021/0119119 A1APPLIED Materials.Inc.
- Top buffer layer for magnetic tunnel junction application24 Dec 2020US 2020/0403152 A1APPLIED Materials.Inc.
- Current-perpendicular-to-plane (cpp) read sensor with multiple ferromagnetic sense layers1 Oct 2009US 2009/0244791 A1Hitachi Global Storage Technologies Netherlands B. V.
- Galvanomagnetic device and magnetic sensor9 Jul 2009US 2009/0176129 A1HGST Netherlands B. V.
- Thermally assisted recording system12 Feb 2009US 2009/0040646 A1Hitachi Global Storage Technologies Netherlands B. V.
Most cited
By later US patents
- Soft magnetic alloy film and manufacturing method thereof, and magnetic head incorporating the same65US 6,132,892 AKabushiki Kaisha Toshiba · 2000
- Beam addressable film using amorphous magnetic material28US 3,949,387 AInternational Business Machines Corporation · 1976
- Process of making a magnetic recording medium25US 4,287,225 ABASF SE · 1981
- Magnetooptical recording medium13US 4,670,353 ACanon Kabushiki Kaisha · 1987
- Magnetooptical recording medium13US 4,693,943 ACanon Kabushiki Kaisha · 1987