H04R 1/025
Arrangements for fixing loudspeaker transducers
Official title: {Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture}
H04R1/025 (Arrangements for fixing loudspeaker transducers) appears on 2,881 US grants and 3,383 published applications in this corpus.
Search patents in H04R- Granted patents
- 2,881
- Published applications
- 3,383
- Assignees
- 1,027
- Inventors
- 5,868
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 18 | 0 |
| 1991 | 5 | 0 |
| 1992 | 18 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 21 | 5 |
| 2002 | 16 | 12 |
| 2003 | 13 | 25 |
| 2004 | 18 | 39 |
| 2005 | 10 | 35 |
| 2006 | 23 | 35 |
| 2007 | 23 | 30 |
| 2008 | 14 | 28 |
| 2009 | 13 | 27 |
| 2010 | 19 | 27 |
| 2011 | 29 | 34 |
| 2012 | 35 | 26 |
| 2013 | 30 | 58 |
| 2014 | 33 | 79 |
| 2015 | 52 | 73 |
| 2016 | 71 | 98 |
| 2017 | 107 | 164 |
| 2018 | 148 | 202 |
| 2019 | 224 | 285 |
| 2020 | 297 | 336 |
| 2021 | 283 | 322 |
| 2022 | 275 | 265 |
| 2023 | 247 | 291 |
| 2024 | 267 | 357 |
| 2025 | 248 | 289 |
| 2026 | 191 | 241 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Acoustic systems for electronic devices333US 8,055,003 B2Apple Inc. · 2011
- Acoustic device295US 6,332,029 B1New Transducers Limited · 2001
- Audio assemblies for electronic devices231US 9,641,919 B1Amazon Technologies, Inc. · 2017
- Acoustic device206US 7,158,647 B2New Transducers Limited · 2007
- Audio assemblies for electronic devices146US 10,136,204 B1Amazon Technologies, Inc. · 2018