G11B 5/1475
Assembling or shaping of elements
Official title: {Assembling or shaping of elements (G11B5/153 takes precedence)}
G11B5/1475 (Assembling or shaping of elements) appears on 68 US grants and 19 published applications in this corpus.
Search patents in G11B- Granted patents
- 68
- Published applications
- 19
- Assignees
- 29
- Inventors
- 134
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 3 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 3 | 4 |
| 2016 | 4 | 1 |
| 2017 | 3 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Energy-assisted recording head with C-shaped delivery waveguide core5 Aug 2025US 12,380,918 B1Seagate Technology LLC
- Dual perpendicular magnetic recording (PMR) writer base structures and mirror imaged asymmetrical magnetic core shapes for reduced writer-writer spacing (WWS)17 Sep 2019US 10,418,054 B1Headway Technologies, Inc.
- Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole30 Oct 2018US 10,115,416 B2Western Digital (Fremont), LLC
- Method for manufacturing magnetic core module in magnetic head, magnetic core module in magnetic head and magnetic head25 Sep 2018US 10,083,712 B2Techreco Company Limited
- Read head free layer having front and rear portions biased at different levels6 Feb 2018US 9,886,974 B2Seagate Technology LLC
- Dual Perpendicular Magnetic Recording (PMR) Writer Base Structures and Mirror Imaged Asymmetrical Magnetic Core Shapes for Reduced Writer-Writer Spacing (WWS)12 Sep 2019US 2019/0279664 A1Headway Technologies, Inc.
- Method for manufacturing magnetic core module in magnetic head, magnetic core module in magnetic head and magnetic head21 Dec 2017US 2017/0365278 A1Techreco Company Limited
- Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole2 Nov 2017US 2017/0316794 A1Western Digital (Fremont), LLC
- Read head free layer having front and rear portions biased at different levels4 May 2017US 2017/0125046 A1Seagate Technology LLC
- Magnetic media access head with metal coating28 Jan 2016US 2016/0027454 A1Quantum Corporation
Most cited
By later US patents
- Write head with variable side shield gaps168US 8,400,731 B1Western Digital (Fremont), LLC · 2013
- Method for manufacturing a perpendicular write head51US 7,159,302 B2Hitachi Global Storage Technologies Netherlands B. V. · 2007
- Self aligned wrap around shield for perpendicular magnetic recording43US 7,649,712 B2Hitachi Global Storage Technologies Netherlands B. V. · 2010
- Self-aligned metal film core multi-channel recording head for tape drives30US 6,288,870 B1Quantum Corporation · 2001
- Magnetic head and method of producing same26US 4,488,195 AMatsushita Electric Industrial Co., Ltd. · 1984