H04R 2201/021
Transducers or their casings adapted for mounting in or to a wall
Official title: Transducers or their casings adapted for mounting in or to a wall or ceiling
H04R2201/021 (Transducers or their casings adapted for mounting in or to a wall) appears on 602 US grants and 668 published applications in this corpus.
Search patents in H04R- Granted patents
- 602
- Published applications
- 668
- Assignees
- 327
- Inventors
- 1,080
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 15 | 3 |
| 2002 | 12 | 4 |
| 2003 | 4 | 13 |
| 2004 | 10 | 14 |
| 2005 | 7 | 15 |
| 2006 | 6 | 15 |
| 2007 | 8 | 19 |
| 2008 | 8 | 20 |
| 2009 | 9 | 17 |
| 2010 | 12 | 15 |
| 2011 | 17 | 20 |
| 2012 | 24 | 28 |
| 2013 | 19 | 21 |
| 2014 | 19 | 28 |
| 2015 | 15 | 24 |
| 2016 | 23 | 28 |
| 2017 | 30 | 37 |
| 2018 | 43 | 41 |
| 2019 | 39 | 47 |
| 2020 | 46 | 56 |
| 2021 | 41 | 40 |
| 2022 | 47 | 41 |
| 2023 | 34 | 30 |
| 2024 | 31 | 41 |
| 2025 | 27 | 35 |
| 2026 | 16 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Speaker structure25 Aug 2026US 12,720,243 B2Tymphany Hk Limited
- Intelligent audio device and method for controlling automatic lifting of sound column11 Aug 2026US 12,707,178 B2Guangdong Taide Zhilian Technology Co., Ltd.
- Adjustable mounting assembly30 Jun 2026US 12,669,976 B2Sonos, Inc.
- Partition system with a speaker19 May 2026US 12,634,623 B2Yamaha Corporation
- Rigid linear diaphragm loudspeaker and mounting system5 May 2026US 12,621,608 B2JLC-Tech IP, LLC
- On-wall speaker system27 Aug 2026US 2026/0255099 A1Harman International Industries, Incorporated
- Mounting system for modularly constructed, electronically controllable sound transducer systems6 Aug 2026US 2026/0230735 A1Holoplot GmbH
- Audio speaker system30 Jul 2026US 2026/0222718 A1Merry Electronics North America Inc., Doing Business AS Sonavox Mena
- Sound acquisition device23 Jul 2026US 2026/0214378 A1Denso Corporation
- Support system for sound converters9 Jul 2026US 2026/0197573 A1Holoplot GmbH
Most cited
By later US patents
- Acoustic device295US 6,332,029 B1New Transducers Limited · 2001
- Acoustic device206US 7,158,647 B2New Transducers Limited · 2007
- Ceiling panel sound system109US 4,923,032 A1990
- Bias control of electrostatic transducers105US 6,795,374 B2Siemens Medical Solutions USA, Inc. · 2004
- Integral ceiling tile-loudspeaker system99US 4,330,691 AThe Futures Group, Inc. · 1982