G11B 9/00
Recording or reproducing using a method not covered by one of the
Official title: Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor (G11B11/00 takes precedence {driving or moving of heads G11B21/02})
G11B9/00 (Recording or reproducing using a method not covered by one of the) appears on 1,362 US grants and 902 published applications in this corpus.
Search patents in G11B- Granted patents
- 1,362
- Published applications
- 902
- Assignees
- 282
- Inventors
- 1,693
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 10 | 0 |
| 1980 | 5 | 0 |
| 1981 | 12 | 0 |
| 1982 | 24 | 0 |
| 1983 | 29 | 0 |
| 1984 | 28 | 0 |
| 1985 | 28 | 0 |
| 1986 | 15 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 16 | 0 |
| 1990 | 14 | 0 |
| 1991 | 28 | 0 |
| 1992 | 20 | 0 |
| 1993 | 37 | 0 |
| 1994 | 49 | 0 |
| 1995 | 42 | 0 |
| 1996 | 43 | 0 |
| 1997 | 28 | 0 |
| 1998 | 49 | 0 |
| 1999 | 31 | 0 |
| 2000 | 20 | 0 |
| 2001 | 32 | 12 |
| 2002 | 32 | 70 |
| 2003 | 33 | 52 |
| 2004 | 38 | 76 |
| 2005 | 45 | 112 |
| 2006 | 73 | 76 |
| 2007 | 62 | 77 |
| 2008 | 71 | 122 |
| 2009 | 56 | 102 |
| 2010 | 87 | 69 |
| 2011 | 94 | 29 |
| 2012 | 46 | 19 |
| 2013 | 34 | 13 |
| 2014 | 19 | 12 |
| 2015 | 9 | 12 |
| 2016 | 9 | 11 |
| 2017 | 6 | 7 |
| 2018 | 11 | 6 |
| 2019 | 6 | 3 |
| 2020 | 2 | 3 |
| 2021 | 4 | 4 |
| 2022 | 5 | 3 |
| 2023 | 1 | 2 |
| 2024 | 4 | 4 |
| 2025 | 4 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G11B 9/12Recording or reproducing using a method not covered by one of the912
- G11B 9/06Recording or reproducing using a method not covered by one of the195
- G11B 9/02Recording or reproducing using a method not covered by one of the168
- G11B 9/10Recording or reproducing using a method not covered by one of the134
- G11B 9/08Recording or reproducing using a method not covered by one of the124
- G11B 9/04Recording or reproducing using a method not covered by one of the107
Recent patents
- Spacer film scheme for polarization improvement8 Sep 2026US 12,731,611 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Manufacturing method of conductive probe21 Jul 2026US 12,688,868 B2Resonac Hard Disk Corporation
- Ferroelectric data storage reader21 Jul 2026US 12,688,874 B2Seagate Technology LLC
- Method for long-term storage of information and storage medium therefor7 Apr 2026US 12,594,629 B2Ceramic Data Solutions GmbH
- Spacer film scheme form polarization improvement8 Jul 2025US 12,354,633 B2Taiwan Semiconductor Manfacturing Company, Ltd.
- Ferroelectric storage apparatus and method of reading information8 Oct 2026US 2026/0311721 A1Resonac Hard Disk Corporation
- Spacer film scheme form polarization improvement8 Oct 2026US 2026/0311724 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Spacer film scheme form polarization improvement25 Sep 2025US 2025/0299697 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Ferroelectric data storage reader18 Sep 2025US 2025/0292796 A1Seagate Technology LLC
- Manufacturing method of conductive probe21 Aug 2025US 2025/0266060 A1Resonac Hard Disk Corporation
Most cited
By later US patents
- Electronic device using magnetic components385US 5,695,864 AInternational Business Machines Corporation · 1997
- Internal drug dispenser capsule medical device302US 6,929,636 B1Hewlett-Packard Development Company, L. P. · 2005
- Carbon fibers formed from single-wall carbon nanotubes204US 6,683,783 B1William Marsh Rice University · 2004
- Memory element for information storage and retrieval system and associated process182US 4,800,526 AGAF Corporation · 1989
- Method for recording and reproducing information, apparatus therefor and recording medium175US 5,638,103 ADai Nippon Printing Co.Ltd. · 1997