G11B 5/8412
Treatment by ultrasonics
Official title: {treatment by ultrasonics}
G11B5/8412 (Treatment by ultrasonics) appears on 12 US grants and 9 published applications in this corpus.
Search patents in G11B- Granted patents
- 12
- Published applications
- 9
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 31 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic tape including characterized magnetic layer, tape cartridge, recording and reproducing device, and method of manufacturing31 Dec 2019US 10,522,180 B2FUJIFILM Corporation
- Magnetic tape having characterized backcoat layer and method of manufacturing the same12 Nov 2019US 10,475,481 B2FUJIFILM Corporation
- Magnetic tape having characterized backcoat layer and method of manufacturing the same9 Jul 2019US 10,347,279 B2FUJIFILM Corporation
- Methods of production for corrosion-resistant bit patterned media (BPM) and discrete track media (DTM)1 Mar 2016US 9,275,670 B2HGST Netherlands B. V.
- Manufacturing method of a glass substrate for a magnetic disk2 Sep 2014US 8,821,735 B2Hoya Corporation
- Magnetic tape and method of manufacturing the same3 Aug 2017US 2017/0221516 A1FUJIFILM Corporation
- Magnetic tape and method of manufacturing the same3 Aug 2017US 2017/0221517 A1FUJIFILM Corporation
- Magnetic tape, magnetic tape cartridge, magnetic recording and reproducing device, and method of manufacturing magnetic tape22 Jun 2017US 2017/0178676 A1FUJIFILM Corporation
- Methods of production for corrosion-resistant bit patterned media (bpm) and discrete track media (dtm)17 Jul 2014US 2014/0199501 A1HGST Netherlands B. V.
- Corrosion-resistant bit patterned media (bpm) and discrete track media (dtm) and methods of production thereof14 Nov 2013US 2013/0301157 A1Hitachi Global Storage Technologies Netherlands B. V.
Most cited
By later US patents
- Magnetic tape including characterized magnetic layer, tape cartridge, recording and reproducing device, and method of manufacturing45US 10,522,180 B2FUJIFILM Corporation · 2019
- Magnetic tape having characterized backcoat layer and method of manufacturing the same33US 10,475,481 B2FUJIFILM Corporation · 2019
- Nanoscale amorphous magnetic metals26US 5,766,764 AThe Boeing Company · 1998
- Ultrasonically smoothing a magnetic layer on a web13US 4,044,174 AEastman Kodak Company · 1977
- Magnetic tape having characterized backcoat layer and method of manufacturing the same9US 10,347,279 B2FUJIFILM Corporation · 2019