G11B 5/7363
Non-magnetic single underlayer comprising nickel
Official title: {Non-magnetic single underlayer comprising nickel}
G11B5/7363 (Non-magnetic single underlayer comprising nickel) appears on 13 US grants and 11 published applications in this corpus.
Search patents in G11B- Granted patents
- 13
- Published applications
- 11
- Assignees
- 10
- Inventors
- 47
- Latest grant
- 4 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic recording medium4 Apr 2023US 11,621,020 B2Sony Corporation
- Magnetic recording medium14 Jun 2022US 11,361,790 B2Sony Corporation
- Negative thermal expansion layer for heat assisted magnetic recording media19 Jan 2021US 10,896,693 B1Seagate Technology LLC
- Magnetic recording medium and magnetic storage apparatus24 Mar 2015US 8,988,828 B2Showa Denko K. K.
- Low-coupling oxide media (LCOM)29 Apr 2014US 8,709,619 B2Seagate Technology LLC
- Magnetic recording medium5 Mar 2020US 2020/0075051 A1Sony Corporation
- Magnetic recording medium31 Jan 2019US 2019/0035424 A1Sony Corporation
- Magnetic recording medium and magnetic storage apparatus8 Jan 2015US 2015/0009786 A1Showa Denko K. K.
- Heat-assisted magnetic recording medium and magnetic recording and reading apparatus1 Aug 2013US 2013/0194901 A1Showa Denko K. K.
- Low-Coupling Oxide Media (LCOM)21 Feb 2013US 2013/0045394 A1Seagate Technology LLC
Most cited
By later US patents
- Perpendicular magnetic recording medium with an ordering temperature reducing layer89US 8,173,282 B1WD Media, LLC · 2012
- Magnetic recording medium and its manufacturing process9US 5,378,548 AMatsushita Electric Industrial Co., Ltd. · 1995
- Low-coupling oxide media (LCOM)6US 8,709,619 B2Seagate Technology LLC · 2014
- Magnetic recording medium, method for producing the same, and magnetic recording apparatus4US 6,863,998 B2Hitachi Maxell, Ltd. · 2005
- Low coupling oxide media (LCOM)3US 7,867,637 B2Seagate Technology LLC · 2011