G11B 5/1877
Including at least one magnetic thin film
Official title: {including at least one magnetic thin film}
G11B5/1877 (Including at least one magnetic thin film) appears on 195 US grants and 41 published applications in this corpus.
Search patents in G11B- Granted patents
- 195
- Published applications
- 41
- Assignees
- 55
- Inventors
- 396
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 20 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 3 |
| 2003 | 5 | 3 |
| 2004 | 4 | 4 |
| 2005 | 2 | 10 |
| 2006 | 9 | 4 |
| 2007 | 4 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 3 | 0 |
| 2014 | 3 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 4 | 0 |
| 2019 | 0 | 1 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Film and method for BiSbX (012) texture for SOT devices28 Jul 2026US 12,694,895 B2Western Digital Technologies, Inc.
- Magnetic disk device and method9 Apr 2024US 11,955,146 B2Kabushiki Kaisha Toshiba
- Magnetic head and magnetic recording/reproducing device14 Nov 2023US 11,817,135 B2Kabushiki Kaisha Toshiba
- Magnetic head and magnetic recording device28 Mar 2023US 11,615,808 B2Kabushiki Kaisha Toshiba
- Current-assisted magnetic recording write head with wide conductive element in the write gap9 Mar 2021US 10,943,616 B2Western Digital Technologies, Inc.
- Film and Method for BiSbX (012) Texture for SOT Devices12 Dec 2024US 2024/0412759 A1Western Digital Technologies, Inc.
- Magnetic disk device and method8 Feb 2024US 2024/0046958 A1Kabushiki Kaisha Toshiba
- Magnetic head and magnetic recording/reproducing device3 Aug 2023US 2023/0245678 A1Kabushiki Kaisha Toshiba
- Magnetic head and magnetic recording device25 Aug 2022US 2022/0270640 A1Kabushiki Kaisha Toshiba
- Current-assisted magnetic recording write head with wide conductive element in the write gap24 Dec 2020US 2020/0402532 A1Western Digital Technologies, Inc.
Most cited
By later US patents
- Simultaneous amplification of multiple targets174US 5,422,252 ABecton, Dickinson and Company · 1995
- Method for manufacturing a perpendicular magnetic recording transducers157US 8,141,235 B1Western Digital (Fremont), LLC · 2012
- Laminated perpendicular writer head including amorphous metal154US 7,672,080 B1Western Digital (Fremont), LLC · 2010
- Method for manufacturing perpendicular magnetic recording transducers149US 8,468,682 B1Western Digital (Fremont), LLC · 2013
- Method for providing a perpendicular magnetic recording transducer using a low energy mill148US 8,458,892 B2Western Digital (Fremont), LLC · 2013