G11B 23/07
Using a single reel or core
Official title: using a single reel or core
G11B23/07 (Using a single reel or core) appears on 46 US grants and 7 published applications in this corpus.
Search patents in G11B- Granted patents
- 46
- Published applications
- 7
- Assignees
- 26
- Inventors
- 64
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hub, information processing apparatus, and program5 Mar 2024US 11,922,971 B2FUJIFILM Corporation
- Magnetic tape media cartridge with increased tape media capacity24 Oct 2023US 11,798,593 B2Quantum Corporation
- Mold, tape reel, and tape cartridge22 Aug 2023US 11,735,224 B1FUJIFILM Corporation
- System for reducing contact between tape and flanges of reel in tape drive14 Apr 2015US 9,007,715 B1Oracle International Corporation
- Tape reel22 Feb 2011US 7,891,601 B2Hitachi Maxell, Ltd.
- Mold, tape reel, and tape cartridge14 Sep 2023US 2023/0290380 A1FUJIFILM Corporation
- Hub, information processing apparatus, and program2 Feb 2023US 2023/0034328 A1FUJIFILM Corporation
- Magnetic tape media cartridge29 Apr 2021US 2021/0125638 A1Quantum Corporation
- Winding core and winding core manufacturing method3 Aug 2017US 2017/0218196 A1Toray Industries, Inc.
- Tape reel8 Oct 2009US 2009/0250547 A1Hitachi Maxell, Ltd.
Most cited
By later US patents
- Single-reel tape cartridge28US 5,893,527 AHitachi Maxell, Ltd. · 1999
- Method and apparatus for cleaning an endless strip of film, tape, or the like16US 4,211,580 A1980
- Data storage cartridge having a retainer for a leader pin15US 6,345,779 B1Imation Corp. · 2002
- Tape cartridge with self-aligning tape transport roller14US 4,122,985 AMinnesota Mining and Manufacturing Company · 1978
- Tape reel14US 7,891,601 B2Hitachi Maxell, Ltd. · 2011