G11B 7/24094
Indication parts or information parts for identification
G11B7/24094 (Indication parts or information parts for identification) appears on 187 US grants and 250 published applications in this corpus.
Search patents in G11B- Granted patents
- 187
- Published applications
- 250
- Assignees
- 70
- Inventors
- 346
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 4 |
| 2002 | 6 | 6 |
| 2003 | 6 | 4 |
| 2004 | 3 | 23 |
| 2005 | 2 | 27 |
| 2006 | 8 | 24 |
| 2007 | 10 | 25 |
| 2008 | 15 | 14 |
| 2009 | 12 | 22 |
| 2010 | 13 | 14 |
| 2011 | 16 | 5 |
| 2012 | 13 | 20 |
| 2013 | 15 | 7 |
| 2014 | 34 | 47 |
| 2015 | 9 | 2 |
| 2016 | 2 | 3 |
| 2017 | 3 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic storage media having partitions without guard wraps14 Apr 2026US 12,603,110 B2International Business Machines Corporation
- Optical disc device, optical disc rotation position detection method, and optical disc having rotation reference mark formed as width changing in radial direction11 May 2021US 11,003,371 B2JVCKENWOOD Corporation
- Optical disc recording device and optical disc recording method26 May 2020US 10,665,260 B2Panasonic Intellectual Property Management Co., Ltd.
- Image archive disc9 Jan 2018US 9,865,297 B2Doug Carson & Associates, Inc.
- Recording medium and manufacturing method of recording medium20 Jun 2017US 9,685,188 B2Sony Corporation
- Magnetic storage media having partitions without guard wraps26 Feb 2026US 2026/0057906 A1International Business Machines Corporation
- Optical Disc Device, Optical Disc Rotation Position Detection Method, and Optical Disc28 May 2020US 2020/0167090 A1JVCKENWOOD Corporation
- Optical disc recording device and optical disc recording method1 Aug 2019US 2019/0237102 A1Panasonic Intellectual Property Management Co., Ltd.
- Substrate Alignment Through Detection of Rotating Timing Pattern29 Sep 2016US 2016/0284508 A1Doug Carson & Associates, Inc.
- Optical disc library apparatus, optical disc, and optical disc library system2 Jun 2016US 2016/0155463 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Information recording media and optical disc presenting a character or a graphic pattern formed by specified pit patterns on data tracks100US 5,608,717 AHitachi, Ltd. · 1997
- Method and apparatus for forming a digital image on an optical recording disc82US 4,967,286 ADisctronics Manufacturing, Inc. · 1990
- Electronic device for detecting selected visually perceptible indication information on an information storage medium for security comparison60US 5,627,895 ASega Enterprises, Ltd. · 1997
- Individual adjustment of pit and land transition locations in an optical disc mastering process58US 6,469,969 B2Doug Carson & Associates, Inc. · 2002
- Optical disc having large display patterns and its manufacturing apparatus49US 5,748,607 APioneer Electronic Corporation · 1998