G11B 5/855
Coating only part of a support with a magnetic layer
G11B5/855 (Coating only part of a support with a magnetic layer) appears on 899 US grants and 1,244 published applications in this corpus.
Search patents in G11B- Granted patents
- 899
- Published applications
- 1,244
- Assignees
- 198
- Inventors
- 1,363
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 5 |
| 2002 | 13 | 32 |
| 2003 | 24 | 31 |
| 2004 | 34 | 57 |
| 2005 | 28 | 81 |
| 2006 | 30 | 89 |
| 2007 | 30 | 83 |
| 2008 | 48 | 104 |
| 2009 | 43 | 170 |
| 2010 | 84 | 180 |
| 2011 | 97 | 124 |
| 2012 | 101 | 84 |
| 2013 | 75 | 64 |
| 2014 | 74 | 53 |
| 2015 | 62 | 44 |
| 2016 | 38 | 24 |
| 2017 | 23 | 12 |
| 2018 | 15 | 4 |
| 2019 | 6 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tri-level magnetic recording of bits21 Apr 2026US 12,609,135 B1Seagate Technology LLC
- Magnetic disk device and method for manufacturing magnetic disk device6 Jan 2026US 12,518,784 B1Kabushiki Kaisha Toshiba
- Methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk, and related magnetic recording disks2 Apr 2024US 11,948,614 B2Seagate Technology LLC
- Microstructure patterned surfaces for integrated lead disk drive head suspensions22 Sep 2020US 10,783,908 B1Hutchinson Technology Incorporated
- Imprint method7 Jul 2020US 10,705,422 B2Canon Kabushiki Kaisha
- Heating device and method of manufacturing magnetic recording medium27 Mar 2025US 2025/0104737 A1Resonac Corporation
- Method of forming patterned magnetic media6 Jun 2024US 2024/0185885 A1Seagate Technology LLC
- Methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk, and related magnetic recording disks24 Aug 2023US 2023/0267959 A1Seagate Technology LLC
- Self-assembled nanoparticles with polymeric and/or oligomeric ligands9 Aug 2018US 2018/0226096 A1Western Digital Technologies, Inc.
- Imprint apparatus and method of manufacturing article11 Jan 2018US 2018/0011400 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method for manufacturing porous structure and method for forming pattern645US 6,565,763 B1Kabushiki Kaisha Toshiba · 2003
- Template for room temperature, low pressure micro-and nano-imprint lithography296US 6,696,220 B2Board of Regents, The University of Texas System · 2004
- Method and apparatus for high density nanostructures222US 6,518,189 B1Regents of the University of Minnesota · 2003
- Electrochemical synthesis of quasi-periodic quantum dot and nanostructure arrays193US 5,747,180 AUniversity of Notre Dame du Lac · 1998
- Method for making magnetic storage having discrete elements with quantized magnetic moments166US 5,820,769 ARegents of the University of Minnesota · 1998