G11B 5/657
Containing inorganic, non-oxide compound of si, n, p, b, h or c
Official title: {containing inorganic, non-oxide compound of Si, N, P, B, H or C, e.g. in metal alloy or compound (containing oxygen G11B5/658)}
G11B5/657 (Containing inorganic, non-oxide compound of si, n, p, b, h or c) appears on 233 US grants and 209 published applications in this corpus.
Search patents in G11B- Granted patents
- 233
- Published applications
- 209
- Assignees
- 92
- Inventors
- 509
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 5 |
| 2002 | 8 | 13 |
| 2003 | 11 | 15 |
| 2004 | 10 | 19 |
| 2005 | 11 | 20 |
| 2006 | 9 | 13 |
| 2007 | 9 | 14 |
| 2008 | 7 | 18 |
| 2009 | 7 | 7 |
| 2010 | 8 | 18 |
| 2011 | 10 | 4 |
| 2012 | 9 | 3 |
| 2013 | 3 | 12 |
| 2014 | 9 | 8 |
| 2015 | 8 | 15 |
| 2016 | 13 | 5 |
| 2017 | 7 | 5 |
| 2018 | 3 | 3 |
| 2019 | 6 | 3 |
| 2020 | 5 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic recording medium and magnetic read/write apparatus10 Sep 2024US 12,087,341 B2Resonac Corporation
- Magnetic stack including non-magnetic seed layer for hard disk drive media19 Sep 2023US 11,763,845 B2Seagate Technology LLC
- Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic disk24 May 2022US 11,341,995 B2Furukawa Electric Co., Ltd.
- Magnetic recording medium having magnetic layer with nitride of carbon or hydride of carbon, and magnetic storage apparatus5 Apr 2022US 11,295,775 B2Showa Denko K. K.
- High density magnetic recording medium for heat-assisted magnetic storage apparatus1 Jun 2021US 11,024,334 B2Showa Denko K. K.
- Magnetic recording medium with amorphous metallic alloy overcoat and magnetic recording apparatus for use therewith6 Aug 2026US 2026/0229251 A1Western Digital Technologies, Inc.
- Magnetic recording medium manufacturing method and magnetic read/write device28 Aug 2025US 2025/0273240 A1Resonac Hard Disk Corporation
- Magnetic stack including non-magnetic seed layer for hard disk drive media8 Jun 2023US 2023/0178106 A1Seagate Technology LLC
- Heat-assisted magnetic recording (hamr) media with magnesium trapping layer5 Jan 2023US 2023/0005503 A1Western Digital Technologies, Inc.
- Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic disk14 Oct 2021US 2021/0319806 A1Furukawa Electric Co., Ltd.
Most cited
By later US patents
- Manufacture method of high coercivity FePt-Si3N4 granular composite thin films127US 6,183,606 B2National Science Council of Republic of China · 2001
- Perpendicular magnetic recording medium with an ordering temperature reducing layer89US 8,173,282 B1WD Media, LLC · 2012
- Patterned magnetic recording media containing chemically-ordered FePt of CoPt70US 6,331,364 B1International Business Machines Corporation · 2001
- Horizontal magnetic recording media having grains of chemically-ordered FEPT of COPT52US 6,086,974 AInternational Business Machines Corporation · 2000
- Method for making horizontal magnetic recording media having grains of chemically-ordered FePt or CoPt43US 6,007,623 AInternational Business Machines Corporation · 1999