G11B 15/675
Guiding containers
Official title: Guiding containers {, e.g. loading, ejecting cassettes}
G11B15/675 (Guiding containers) appears on 2,486 US grants and 942 published applications in this corpus.
Search patents in G11B- Granted patents
- 2,486
- Published applications
- 942
- Assignees
- 344
- Inventors
- 2,717
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 43 | 0 |
| 1977 | 35 | 0 |
| 1978 | 38 | 0 |
| 1979 | 26 | 0 |
| 1980 | 20 | 0 |
| 1981 | 23 | 0 |
| 1982 | 37 | 0 |
| 1983 | 28 | 0 |
| 1984 | 35 | 0 |
| 1985 | 33 | 0 |
| 1986 | 45 | 0 |
| 1987 | 53 | 0 |
| 1988 | 54 | 0 |
| 1989 | 58 | 0 |
| 1990 | 52 | 0 |
| 1991 | 89 | 0 |
| 1992 | 54 | 0 |
| 1993 | 69 | 0 |
| 1994 | 78 | 0 |
| 1995 | 89 | 0 |
| 1996 | 67 | 0 |
| 1997 | 79 | 0 |
| 1998 | 95 | 0 |
| 1999 | 88 | 0 |
| 2000 | 101 | 0 |
| 2001 | 75 | 16 |
| 2002 | 93 | 73 |
| 2003 | 93 | 101 |
| 2004 | 85 | 88 |
| 2005 | 62 | 101 |
| 2006 | 73 | 65 |
| 2007 | 59 | 58 |
| 2008 | 59 | 40 |
| 2009 | 47 | 39 |
| 2010 | 37 | 39 |
| 2011 | 32 | 39 |
| 2012 | 48 | 38 |
| 2013 | 42 | 40 |
| 2014 | 55 | 37 |
| 2015 | 39 | 22 |
| 2016 | 38 | 23 |
| 2017 | 22 | 13 |
| 2018 | 25 | 42 |
| 2019 | 38 | 16 |
| 2020 | 18 | 10 |
| 2021 | 12 | 10 |
| 2022 | 11 | 6 |
| 2023 | 13 | 14 |
| 2024 | 14 | 6 |
| 2025 | 3 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G11B 15/68Automatic cassette changing arrangements1,485
- G11B 15/67544With movement of the cassette parallel to its main side and subsequent366
- G11B 15/6751With movement of the cassette parallel to its main side, i.e. front216
- G11B 15/67581With pivoting movement of the cassette holder149
- G11B 15/67563With movement of the cassette perpendicular to its main side, i.e. top87
- G11B 15/67502Details68
Recent patents
- Video surveillance playback system with multi-tiered storage6 Oct 2026US 12,755,902 B2Cozaint Corporation
- Camera-guided retrieval assembly for use within media library8 Sep 2026US 12,731,612 B2Quantum Corporation
- Retrieval assembly with integrated latch deactivator for use within media library25 Aug 2026US 12,718,844 B2Quantum Corporation
- Removable robot for automated data storage library31 Mar 2026US 12,592,254 B2International Business Machines Corporation
- Tape drive cleaning device18 Nov 2025US 12,475,927 B1International Business Machines Corporation
- High-capacity media library9 Apr 2026US 2026/0100201 A1Quantum Corporation
- Retrieval assembly with integrated latch deactivator for use within media library12 Feb 2026US 2026/0045275 A1Quantum Corporation
- Tape drive cleaning device20 Nov 2025US 2025/0356880 A1International Business Machines Corporation
- Automated tape library robotic rail evaluation system6 Nov 2025US 2025/0340382 A1International Business Machines Corporation
- Conveyor-positioner system for optical data reader2 Oct 2025US 2025/0308556 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Mass data storage and retrieval system997US 5,504,873 AE-Systems, Inc. · 1996
- Media element library with non-overlapping subset of media elements and non-overlapping subset of media element drives accessible to first host and unaccessible to second host963US 6,328,766 B1Overland Data, Inc. · 2001
- System for random access to an audio video data library with independent selection and display at each of a plurality of remote locations499US 4,920,432 A1990
- Cartridge transferring robot for library apparatus340US 6,022,180 AFujitsu Limited · 2000
- Video recording system332US 4,688,105 A1987