Y10T 29/49043
Depositing magnetic layer or coating
Y10T29/49043 (Depositing magnetic layer or coating) appears on 1,807 US grants and 1,223 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,807
- Published applications
- 1,223
- Assignees
- 190
- Inventors
- 1,683
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 11 | 0 |
| 1988 | 9 | 0 |
| 1989 | 21 | 0 |
| 1990 | 21 | 0 |
| 1991 | 19 | 0 |
| 1992 | 22 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 14 | 0 |
| 1997 | 31 | 0 |
| 1998 | 40 | 0 |
| 1999 | 37 | 0 |
| 2000 | 56 | 0 |
| 2001 | 77 | 60 |
| 2002 | 69 | 125 |
| 2003 | 112 | 135 |
| 2004 | 132 | 170 |
| 2005 | 123 | 164 |
| 2006 | 164 | 137 |
| 2007 | 139 | 120 |
| 2008 | 142 | 98 |
| 2009 | 92 | 61 |
| 2010 | 87 | 41 |
| 2011 | 87 | 33 |
| 2012 | 88 | 30 |
| 2013 | 70 | 22 |
| 2014 | 40 | 10 |
| 2015 | 21 | 5 |
| 2016 | 14 | 3 |
| 2017 | 2 | 3 |
| 2018 | 2 | 1 |
| 2019 | 4 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electroplating of high damping material for trailing shield in a perpendicular magnetic recording writer7 Oct 2025US 12,437,778 B2Headway Technologies, Inc.
- Electroplating of high damping material for trailing shield in a perpendicular magnetic recording writer7 May 2024US 11,978,488 B1Headway Technologies, Inc.
- Method of manufacturing electroplated cobalt-platinum films on substrates20 Dec 2022US 11,532,433 B2University of Florida Research Foundation, Inc.
- Manufacturing method for magnetic head for perpendicular magnetic recording including a pair of first side shields and a pair of second side shields8 Nov 2022US 11,495,251 B1Headway Technologies, Inc.
- Magnetic sensor manufacturing21 Sep 2021US 11,125,836 B2Seagate Technology LLC
- Electroplating Of High Damping Material For Trailing Shield In A Perpendicular Magnetic Recording Writer17 Oct 2024US 2024/0347072 A1Headway Technologies, Inc.
- Mitigation of contamination of electroplated cobalt-platinum films on substrates1 Sep 2022US 2022/0277896 A1
- Magnetic sensor manufacturing16 Dec 2021US 2021/0389387 A1Seagate Technology LLC
- Mitigation of contamination of electroplated cobalt-platinum films on substrates18 Jun 2020US 2020/0194173 A1University of Florida Research Foundation, Inc.
- Magnetic head for perpendicular magnetic recording including two side shields configured to enable a reduction in width of an end face of the main pole located in a medium facing surface and an increase in cross-sectional area of the main pole in the vicinity of the medium facing surface25 Jul 2019US 2019/0228795 A1Headway Technologies, Inc.
Most cited
By later US patents
- Method for providing a perpendicular magnetic recording (PMR) head191US 8,015,692 B1Western Digital (Fremont), LLC · 2011
- Damascene process for fabricating poles in recording heads186US 7,444,740 B1Western Digital (Fremont), LLC · 2008
- Magnetic recording head with a side shield structure for controlling side reading of thin film read sensor179US 6,943,993 B2Western Digital (Fremont), LLC · 2005
- Magnetic head with aligned pole tips and pole layers formed of high magnetic moment material175US 6,118,629 ARead-Rite Corporation · 2000
- Perpendicular recording write head having a recessed magnetic adjunct pole and method of making the same175US 6,791,793 B1Western Digital (Fremont), LLC · 2004