G11B 17/221
With movable magazine
Official title: {with movable magazine (G11B17/24 - G11B17/28 take precedence)}
G11B17/221 (With movable magazine) appears on 284 US grants and 138 published applications in this corpus.
Search patents in G11B- Granted patents
- 284
- Published applications
- 138
- Assignees
- 88
- Inventors
- 408
- Latest grant
- 3 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 12 | 0 |
| 1998 | 24 | 0 |
| 1999 | 32 | 0 |
| 2000 | 9 | 0 |
| 2001 | 18 | 15 |
| 2002 | 10 | 9 |
| 2003 | 16 | 23 |
| 2004 | 21 | 10 |
| 2005 | 9 | 6 |
| 2006 | 8 | 17 |
| 2007 | 12 | 12 |
| 2008 | 8 | 6 |
| 2009 | 3 | 5 |
| 2010 | 15 | 5 |
| 2011 | 7 | 8 |
| 2012 | 4 | 2 |
| 2013 | 7 | 6 |
| 2014 | 7 | 6 |
| 2015 | 3 | 2 |
| 2016 | 3 | 1 |
| 2017 | 3 | 2 |
| 2018 | 3 | 2 |
| 2019 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Disk holder for disk cartridge3 Dec 2019US 10,497,392 B2Sony Corporation
- Inter-library exchange of a removable medium12 Nov 2019US 10,472,186 B1International Business Machines Corporation
- Disc archive apparatus7 May 2019US 10,283,158 B2Sony Corporation
- Disk magazine30 Oct 2018US 10,115,429 B2Panasonic Intellectual Property Management Co., Ltd.
- Disc grabbing device and operating method thereof26 Jun 2018US 10,008,235 B1Lite-On Electronics (Guangzhou) Limited
- Disk conveyor apparatus14 Mar 2019US 2019/0080714 A1Sony Corporation
- Disc archive apparatus21 Jun 2018US 2018/0174608 A1Sony Corporation
- Disk magazine21 Jun 2018US 2018/0174609 A1Panasonic Intellectual Property Management Co., Ltd.
- Disc device10 Aug 2017US 2017/0229144 A1Panasonic Intellectual Property Management Co., Ltd.
- Disc device and disc separation method18 May 2017US 2017/0140787 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Automated data storage library with a movable column for selective import/export of portable magazines74US 5,898,593 AInternational Business Machines Corporation · 1999
- Quick access data storage library with backup capability71US 5,818,723 AInternational Business Machines Corporation · 1998
- Recorded program viewing support method44US 6,801,713 B1Hitachi, Ltd. · 2004
- Disc changer and disc holder and box for use with such a changer43US 4,561,078 AU. S. Philips Corporation · 1985
- Magazine for read/write disks and method and device for reading and writing of said read/write disks38US 5,561,657 AShinwa Kabushiki Kaisha · 1996