G11B 5/5928
Longitudinal tracks
Official title: {Longitudinal tracks}
G11B5/5928 (Longitudinal tracks) appears on 62 US grants and 71 published applications in this corpus.
Search patents in G11B- Granted patents
- 62
- Published applications
- 71
- Assignees
- 15
- Inventors
- 59
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 3 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 4 | 9 |
| 2022 | 7 | 15 |
| 2023 | 9 | 11 |
| 2024 | 8 | 6 |
| 2025 | 11 | 9 |
| 2026 | 6 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Servo recording apparatus, servo write head, method of producing a magnetic tape, and magnetic tape6 Oct 2026US 12,755,759 B2Sony Group Corporation
- Magnetic tape, magnetic tape cartridge, magnetic tape system, test method, and manufacturing method of magnetic tape14 Jul 2026US 12,682,928 B2FUJIFILM Corporation
- Servo pattern recording head, servo pattern recording device, magnetic tape, magnetic tape cartridge, magnetic tape drive, magnetic tape system, and manufacturing method of magnetic tape9 Jun 2026US 12,651,609 B2FUJIFILM Corporation
- Magnetic tape, magnetic tape cartridge, servo pattern recording device, magnetic tape drive, magnetic tape system, detection device, inspection device, servo pattern recording method, manufacturing method of magnetic tape, detection method, and inspection method12 May 2026US 12,626,721 B2FUJIFILM Corporation
- Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus24 Feb 2026US 12,562,191 B2FUJIFILM Corporation
- Magnetic recording medium27 Aug 2026US 2026/0253612 A1Sony Group Corporation
- Magnetic recording medium and cartridge30 Jul 2026US 2026/0221156 A1Sony Group Corporation
- Magnetic recording medium and cartridge23 Jul 2026US 2026/0212886 A1Sony Group Corporation
- Magnetic tape, magnetic tape cartridge, magnetic tape system, test method, and manufacturing method of magnetic tape11 Dec 2025US 2025/0378849 A1FUJIFILM Corporation
- Magnetic tape, magnetic tape cartridge, servo pattern recording device, magnetic tape drive, magnetic tape system, detection device, inspection device, servo pattern recording method, manufacturing method of magnetic tape, detection method, and inspection method17 Jul 2025US 2025/0232791 A1FUJIFILM Corporation
Most cited
By later US patents
- Magnetic tape with specific servo pattern edge shape and magnetic tape device using same109US 9,773,519 B2FUJIFILM Corporation · 2017
- Servo signal recording device and servo signal verifying device using edge detection20US 6,865,050 B2Fuji Photo Film Co., Ltd. · 2005
- Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device12US 11,869,553 B2FUJIFILM Corporation · 2024
- Write head alignment for full amplitude time-based servo11US 7,199,957 B2Imation Corp. · 2007
- Magnetic recording module having differing tunnel valve sensors9US 10,297,275 B2International Business Machines Corporation · 2019