G11B 2007/2431
Group 13 elements
Official title: {group 13 elements (B, Al, Ga, In)}
G11B2007/2431 (Group 13 elements) appears on 442 US grants and 323 published applications in this corpus.
Search patents in G11B- Granted patents
- 442
- Published applications
- 323
- Assignees
- 110
- Inventors
- 673
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 16 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 15 | 0 |
| 2001 | 23 | 19 |
| 2002 | 19 | 38 |
| 2003 | 29 | 26 |
| 2004 | 19 | 40 |
| 2005 | 19 | 50 |
| 2006 | 35 | 39 |
| 2007 | 22 | 21 |
| 2008 | 23 | 30 |
| 2009 | 18 | 22 |
| 2010 | 13 | 16 |
| 2011 | 13 | 7 |
| 2012 | 12 | 2 |
| 2013 | 9 | 4 |
| 2014 | 7 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Storage mediums and methods of making the same30 Sep 2025US 12,431,164 B2Corning Incorporated
- Optical recording medium, manufacturing method thereof, recording material for optical recording medium, and sputtering target for optical recording medium8 Apr 2025US 12,272,393 B2Sony Group Corporation
- Optical recording medium having a plurality of recording layers capable of suppressing off-track12 Feb 2019US 10,204,652 B2Sony Corporation
- Optical recording medium8 Jan 2019US 10,176,839 B2Sony Corporation
- Optical recording medium having a plurality of recording layers capable of suppressing off-track6 Mar 2018US 9,911,451 B2Sony Corporation
- Storage mediums and methods of making the same17 Oct 2024US 2024/0347075 A1Corning Incorporated
- Optical recording medium, manufacturing method thereof, recording material for optical recording medium, and sputtering target for optical recording medium22 Feb 2024US 2024/0062781 A1Sony Group Corporation
- Sintered compact target and method of producing sintered compact5 Aug 2021US 2021/0237153 A1JX Nippon Mining & Metals Corporation
- Optical recording medium12 Jul 2018US 2018/0197572 A1Sony Corporation
- Sintered compact target and method of producing sintered compact29 Mar 2018US 2018/0085828 A1JX Nippon Mining & Metals Corporation
Most cited
By later US patents
- Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium220US 6,280,684 B1Ricoh Company, Ltd. · 2001
- Optical protuberant bubble recording medium103US 4,647,947 ATokyo Shibaura Denki Kabushiki Kaisha · 1987
- Recording member and process for recording97US 4,069,487 ACanon Kabushiki Kaisha · 1978
- Modulation of laser power in accordance with a linear velocity by pulse division schemes70US 5,848,043 AMitsubishi Chemical Corporation · 1998
- Optical information recording medium and optical recording method65US 6,143,468 AMitsubishi Chemical Corporation · 2000