G11B 23/027
Containers for single reels or spools
G11B23/027 (Containers for single reels or spools) appears on 96 US grants and 36 published applications in this corpus.
Search patents in G11B- Granted patents
- 96
- Published applications
- 36
- Assignees
- 37
- Inventors
- 144
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 6 |
| 2003 | 3 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 6 |
| 2022 | 3 | 1 |
| 2023 | 4 | 8 |
| 2024 | 3 | 4 |
| 2025 | 5 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic tape cartridge, magnetic tape drive, magnetic tape system, and method of operating magnetic tape drive6 Jan 2026US 12,518,779 B2FUJIFILM Corporation
- Magnetic tape apparatus, magnetic tape, and magnetic tape cartridge29 Jul 2025US 12,374,368 B2FUJIFILM Corporation
- Magnetic recording cartridge including magnetic recording medium having a variation in width22 Jul 2025US 12,367,906 B2Sony Group Corporation
- Cartridge including magnetic tape including magnetic layer including protrusions on surface thereof1 Jul 2025US 12,347,457 B2Sony Group Corporation
- Electronic component packing reel13 May 2025US 12,297,069 B2Nexperia B. V.
- Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus27 Aug 2026US 2026/0253611 A1FUJIFILM Corporation
- Magnetic tape cartridge, magnetic tape drive, magnetic tape system, and method of operating magnetic tape drive14 Nov 2024US 2024/0379118 A1FUJIFILM Corporation
- Magnetic recording cartridge20 Jun 2024US 2024/0203455 A1Sony Group Corporation
- Cartridge23 May 2024US 2024/0170019 A1Sony Group Corporation
- Magnetic tape apparatus, magnetic tape, and magnetic tape cartridge11 Jan 2024US 2024/0013807 A1FUJIFILM Corporation
Most cited
By later US patents
- Stationary storing and dispensing system61US 4,684,027 AWright Line Inc. · 1987
- Method of and apparatus for storing and returning information on a business card56US 4,774,618 A1988
- Packaging structure for a ring-shaped product51US 4,955,471 AKonica Corporation · 1990
- Recyclable package for a stack of rolls of magnetic tape39US 5,205,412 AAurex, S.A. DE C.V. · 1993
- Locking mechanism for a reel storage container38US 4,676,370 AEastman Kodak Company · 1987