G11B 3/08564
The head being driven by means independent of the record carrier driving
Official title: {the head being driven by means independent of the record carrier driving means}
G11B3/08564 (The head being driven by means independent of the record carrier driving) appears on 47 US grants and 2 published applications in this corpus.
Search patents in G11B- Granted patents
- 47
- Published applications
- 2
- Assignees
- 23
- Inventors
- 60
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Record player with repeatable playback6 Jan 2026US 12,518,778 B1Dongguan Alllike Electronics Co., Ltd.
- Automatic tonearm lifter8 Jun 2021US 11,031,030 B1Thorens GmbH
- Tonearm unit and playback device29 Sep 2020US 10,789,974 B2Panasonic Intellectual Property Management Co., Ltd.
- Electric arm lifting and turntable's auto-stop assembly of record player12 Jun 2018US 9,997,175 B1Hanpin Electron Co., Ltd.
- Record player with a square, viscously damped pick-up arm lift rod15 Sep 1987US 4,694,449 AU. S. Philips Corporation
Most cited
By later US patents
- Disc record groove skipper18US 4,164,756 ARCA Corporation · 1979
- Signal pickup return mechanism11US 3,954,272 ARCA Corporation · 1976
- Tone arm assembly11US 4,184,688 ASony Corporation · 1980
- Signal pickup arm lifting/lowering and groove skipper apparatus10US 4,176,378 ARCA Corporation · 1979
- Magnetic head loading apparatus10US 4,241,366 AHitachi, Ltd. · 1980