G11B 7/2437
Non-metallic elements
G11B7/2437 (Non-metallic elements) appears on 33 US grants and 43 published applications in this corpus.
Search patents in G11B- Granted patents
- 33
- Published applications
- 43
- Assignees
- 18
- Inventors
- 102
- Latest grant
- 31 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 1 | 8 |
| 2009 | 3 | 5 |
| 2010 | 1 | 9 |
| 2011 | 5 | 2 |
| 2012 | 6 | 3 |
| 2013 | 6 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- High density optical recording medium having multiple recording layers31 Dec 2019US 10,522,181 B2Sony Corporation
- Information recording medium and method for manufacturing information recording medium8 Oct 2019US 10,438,627 B2Panasonic Intellectual Property Management Co., Ltd.
- Optical information recording medium and method of recording and/or reproducing therein24 Jun 2014US 8,758,980 B2Sony Corporation
- Recording layer for optical information recording medium, optical information recording medium, and sputtering target3 Dec 2013US 8,597,757 B2Kobe Steel, Ltd.
- Optical information recording medium and manufacturing method thereof and optical information recording medium recording layer1 Oct 2013US 8,545,957 B2Sony Corporation
- Recording medium, method for recording information, and method for reading information6 Feb 2025US 2025/0046341 A1Panasonic Intellectual Property Management Co., Ltd.
- Optical recording medium, method for producing same and recording layer for optical recording media11 Apr 2019US 2019/0108854 A1Sony Corporation
- Information recording medium and method for manufacturing information recording medium9 Nov 2017US 2017/0323660 A1Panasonic Intellectual Property Management Co., Ltd.
- Optical tape data storage28 Apr 2016US 2016/0118077 A1
- Optical information recording medium and manufacturing method thereof and optical information recording medium recording layer9 Aug 2012US 2012/0201991 A1Sony Corporation
Most cited
By later US patents
- Phase change materials and associated memory devices20US 7,501,648 B2International Business Machines Corporation · 2009
- Recordable optical device including a barrier layer9US 5,849,458 AEastman Kodak Company · 1998
- Three-dimensional optical memory with fluorescent photosensitive material8US 6,970,414 B12005
- Information storage medium7US 4,985,349 AKabushiki Kaisha Toshiba · 1991
- Light receiving members with spherically dimpled support4US 4,798,776 ACanon Kabushiki Kaisha · 1989