G11B 33/0422
For discs without cartridge
Official title: {for discs without cartridge}
G11B33/0422 (For discs without cartridge) appears on 818 US grants and 665 published applications in this corpus.
Search patents in G11B- Granted patents
- 818
- Published applications
- 665
- Assignees
- 366
- Inventors
- 1,189
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 12 | 0 |
| 1993 | 20 | 0 |
| 1994 | 16 | 0 |
| 1995 | 29 | 0 |
| 1996 | 22 | 0 |
| 1997 | 39 | 0 |
| 1998 | 51 | 0 |
| 1999 | 53 | 0 |
| 2000 | 45 | 0 |
| 2001 | 64 | 19 |
| 2002 | 65 | 83 |
| 2003 | 60 | 98 |
| 2004 | 58 | 98 |
| 2005 | 42 | 94 |
| 2006 | 40 | 66 |
| 2007 | 29 | 67 |
| 2008 | 32 | 44 |
| 2009 | 20 | 35 |
| 2010 | 21 | 23 |
| 2011 | 18 | 16 |
| 2012 | 14 | 10 |
| 2013 | 5 | 2 |
| 2014 | 5 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structure for locking and releasing sheet-like object and packaging storage container14 Apr 2026US 12,600,525 B2Finest Products Limited
- Disk driving device for preventing pivot post from dropping from base plate13 Jan 2026US 12,525,256 B2Nidec Corporation
- Disc display case10 Dec 2024US 12,162,670 B2
- Foldable disc display case8 Aug 2023US 11,718,467 B1Vintage Media Grading, Inc.
- Storage chassis and electronic apparatus comprising the same23 Aug 2022US 11,423,948 B2
- Disc Display Case27 Feb 2025US 2025/0066109 A1Vintage Media Grading, Inc.
- Structure for locking and releasing sheet-like object and packaging storage container26 Sep 2024US 2024/0317460 A1Finest Products Limited
- Disk driving device20 Jun 2024US 2024/0203450 A1Nidec Corporation
- Disc Display Case19 Oct 2023US 2023/0331466 A1Vintage Media Grading, Inc.
- Packaging container for multimedia storage carrier4 Feb 2021US 2021/0035611 A1Finest Products Limited
Most cited
By later US patents
- Storage container for records or the like155US 4,702,369 ACinram Ltd./Ltee. · 1987
- Compact disc package and a method of making same133US 4,709,812 AAGI Incorporated · 1987
- Apparatus for holding a compact disk124US 5,788,068 ADubois Limited · 1998
- Compact disc storage container with non-scratching surface120US 4,850,731 A1989
- Personalized greeting card with electronic storage media and method of personalizing same109US 6,453,300 B2CD coupon, LLC · 2002