G11B 7/00451
Involving ablation of the recording layer
Official title: {involving ablation of the recording layer}
G11B7/00451 (Involving ablation of the recording layer) appears on 77 US grants and 56 published applications in this corpus.
Search patents in G11B- Granted patents
- 77
- Published applications
- 56
- Assignees
- 53
- Inventors
- 186
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 5 |
| 2005 | 2 | 2 |
| 2006 | 3 | 4 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 6 |
| 2010 | 3 | 6 |
| 2011 | 4 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 3 | 4 |
| 2024 | 2 | 5 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data recording on ceramic material12 May 2026US 12,626,722 B2Ceramic Data Solutions GmbH
- Method for long-term storage of information and storage medium therefor7 Apr 2026US 12,594,629 B2Ceramic Data Solutions GmbH
- Storage mediums and methods of making the same30 Sep 2025US 12,431,164 B2Corning Incorporated
- Increased storage capacity for a method for long-term storage of information and storage medium therefor3 Jun 2025US 12,322,426 B2Ceramic Data Solutions GmbH
- Method for long-term storage of information and storage medium therefor27 Aug 2024US 12,070,818 B2Ceramic Data Solutions GmbH
- Compact Writing and Reading Head for Hyper Speed Data Recording on Ceramic Material28 May 2026US 2026/0148751 A1Ceramic Data Solutions GmbH
- Compact Writing and Reading Head for Data Recording on Ceramic Material23 Jan 2025US 2025/0026139 A1Ceramic Data Solutions GmbH
- Ultra-Thin Data Carrier and Method of Read-Out16 Jan 2025US 2025/0021781 A1Ceramic Data Solutions GmbH
- Method for Long-Term Storage of Information and Storage Medium Therefor19 Dec 2024US 2024/0416458 A1Ceramic Data Solution GMBH
- Storage mediums and methods of making the same17 Oct 2024US 2024/0347075 A1Corning Incorporated
Most cited
By later US patents
- Method, apparatus and record carrier body for optically writing information96US 4,363,116 AU. S. Philips Corporation · 1982
- Multilayer optical record94US 4,097,895 ARCA Corporation · 1978
- Recording member for laser beam and process for recording70US 4,214,249 ACanon Kabushiki Kaisha · 1980
- Device for optical recording and read-out of data along a prerecorded track57US 4,513,407 AThomson-CSF · 1985
- Calibrating optical disk lasers using a minimal amount of write-once data storage space57US 5,790,491 AInternational Business Machines Corporation · 1998