G11B 15/674
Threading or attaching end of record carrier on or to single reel
Official title: {Threading or attaching end of record carrier on or to single reel (G11B15/671 takes precedence)}
G11B15/674 (Threading or attaching end of record carrier on or to single reel) appears on 87 US grants and 33 published applications in this corpus.
Search patents in G11B- Granted patents
- 87
- Published applications
- 33
- Assignees
- 43
- Inventors
- 127
- Latest grant
- 25 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 1 |
| 2003 | 0 | 6 |
| 2004 | 5 | 4 |
| 2005 | 5 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 5 |
| 2008 | 5 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 4 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spring clip leader and housing for magnetic tape25 May 2021US 11,017,810 B2International Business Machines Corporation
- Data storage tape cartridge23 Mar 2021US 10,957,356 B2International Business Machines Corporation
- Spring clip leader and housing for magnetic tape7 Aug 2018US 10,043,547 B2International Business Machines Corporation
- Fast-access self-repairing tape library using mobile robots16 Aug 2016US 9,418,696 B2International Business Machines Corporation
- Buckling mechanism for a tape drive loader27 Oct 2015US 9,171,566 B2Oracle International Corporation
- Data storage tape cartridge28 May 2020US 2020/0168249 A1International Business Machines Corporation
- Spring clip leader and housing for magnetic tape13 Sep 2018US 2018/0261249 A1International Business Machines Corporation
- Buckling mechanism for a tape drive loader17 Sep 2015US 2015/0262608 A1Oracle International Corporation
- Spring clip leader and housing for magnetic tape18 Jun 2015US 2015/0170708 A1International Business Machines Corporation
- Fast-access self-repairing tape library using mobile robots18 Dec 2014US 2014/0371902 A1International Business Machines Corporation
Most cited
By later US patents
- Tape threading apparatus25US 5,979,813 AHewlett-Packard Company · 1999
- Tape buckling mechanism for single reel cartridge tape recording21US 5,769,346 AQuantum Corporation · 1998
- Tape threading apparatus19US 6,227,475 B1Hewlett-Packard Company · 2001
- Recording tape cartridge19US 6,964,391 B2Fuji Photo Film Co., Ltd. · 2005
- Take-up reel for magnetic tape cartridge leader block14US 5,443,220 AStorage Technology Corporation · 1995