G11B 23/047
Guiding means
Official title: {Guiding means}
G11B23/047 (Guiding means) appears on 41 US grants and 20 published applications in this corpus.
Search patents in G11B- Granted patents
- 41
- Published applications
- 20
- Assignees
- 22
- Inventors
- 84
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 4 | 7 |
| 2004 | 2 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic tape cartridge and method of manufacturing magnetic tape cartridge11 Apr 2023US 11,626,135 B2FUJIFILM Corporation
- Recording tape cartridge configured to suppress damage to guide wall portions that are orthogonal to a loading direction17 Jul 2018US 10,026,444 B2FUJIFILM Corporation
- Tape guiding member17 Feb 2015US 8,955,782 B2FUJIFILM Corporation
- Drive device16 Dec 2014US 8,910,893 B2FUJIFILM Corporation
- Cartridge carrying apparatus and cartridge carrying method using notch-engagement projection28 Aug 2012US 8,254,053 B2NEC Corporation
- Magnetic tape cartridge and method of manufacturing magnetic tape cartridge29 Sep 2022US 2022/0310120 A1FUJIFILM Corporation
- Recording tape cartridge29 Mar 2018US 2018/0090169 A1FUJIFILM Corporation
- Drive device22 Aug 2013US 2013/0214084 A1FUJIFILM Corporation
- Tape guiding member15 Aug 2013US 2013/0206890 A1FUJIFILM Corporation
- Cartridge carrying apparatus and cartridge carrying method29 Jan 2009US 2009/0027804 A1NEC Corporation
Most cited
By later US patents
- Contoured head assembly for use in a cassette loaded recorder35US 4,888,657 AEastman Kodak Company · 1989
- Bi-compliant tape guide22US 5,447,279 AStorage Technology Corporation · 1995
- Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus21US 4,736,904 ABASF SE · 1988
- Tape guide for a magnetic tape cartridge and method of manufacturing the same16US 4,491,891 ATDK Corporation · 1985
- Gimbaled compliant guide for tape drivers16US 5,251,844 AInternational Business Machines Corporation · 1993