G11B 5/2651
Manufacture
Official title: {Manufacture}
G11B5/2651 (Manufacture) appears on 83 US grants and 13 published applications in this corpus.
Search patents in G11B- Granted patents
- 83
- Published applications
- 13
- Assignees
- 39
- Inventors
- 150
- Latest grant
- 20 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 3 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Filled-gap magnetic recording head and method of making20 Oct 2020US 10,811,036 B2International Business Machines Corporation
- In-situ protective film2 Jun 2020US 10,672,422 B2International Business Machines Corporation
- Method of forming an in-situ protective film31 Mar 2020US 10,607,639 B2International Business Machines Corporation
- Magnetic core and coil design for double perpendicular magnetic recording (PMR) writers19 Nov 2019US 10,482,905 B2Headway Technologies, Inc.
- Selectable readers for improvements in yield, reliability and performance22 Oct 2019US 10,453,480 B1Seagate Technology LLC
- Magnetic core and coil design for double perpendicular magnetic recording (pmr) writers3 Oct 2019US 2019/0304490 A1Headway Technologies, Inc.
- Filled-gap magnetic recording head and method of making14 Feb 2019US 2019/0051318 A1International Business Machines Corporation
- In-situ protective film11 Oct 2018US 2018/0294004 A1International Business Machines Corporation
- In-situ protective film11 Oct 2018US 2018/0294005 A1International Business Machines Corporation
- In-situ protective film5 Jul 2018US 2018/0190315 A1International Business Machines Corporation
Most cited
By later US patents
- Tape head with support bars162US 6,611,398 B1Quantum Corporation · 2003
- Low fringe-field and narrow write-track magneto-resistive (MR) magnetic read-write head54US 5,719,730 AHeadway Technologies, Inc. · 1998
- Large angle azimuth recording and head configurations50US 6,947,247 B2Advanced Research Corporation · 2005
- Two channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head43US 5,867,339 AQuantum Corporation · 1999
- Read head having conductive filler in insulated hole through substrate41US 8,164,858 B1Western Digital (Fremont), LLC · 2012