H04R 25/402
Using contructional means
Official title: {using contructional means}
H04R25/402 (Using contructional means) appears on 96 US grants and 113 published applications in this corpus.
Search patents in H04R- Granted patents
- 96
- Published applications
- 113
- Assignees
- 57
- Inventors
- 205
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 7 |
| 2003 | 2 | 5 |
| 2004 | 6 | 4 |
| 2005 | 2 | 5 |
| 2006 | 4 | 2 |
| 2007 | 5 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 3 | 5 |
| 2015 | 3 | 6 |
| 2016 | 8 | 10 |
| 2017 | 5 | 7 |
| 2018 | 8 | 8 |
| 2019 | 8 | 6 |
| 2020 | 3 | 7 |
| 2021 | 7 | 3 |
| 2022 | 6 | 5 |
| 2023 | 1 | 3 |
| 2024 | 2 | 6 |
| 2025 | 1 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hearing instrument and associated binaural hearing system4 Aug 2026US 12,701,371 B2Sivantos Pte.Ltd
- Direct drive hearing aid stimulation methods10 Feb 2026US 12,549,911 B2The Regents of the University of California
- Hearing assistive device comprising an attachment element7 Oct 2025US 12,439,212 B2Oticon A/S
- Personal sound amplification article and method for implementing same15 Oct 2024US 12,120,488 B2
- Artificial cochlea for mechanical processing of sound5 Mar 2024US 11,924,611 B2University of South Carolina
- Sound processing device and sound processing system10 Sep 2026US 2026/0270624 A1Sony Group Corporation
- Hearing device with symmetric microphone inlet18 Jun 2026US 2026/0172762 A1GN Hearing A/S
- Sound output devices9 Apr 2026US 2026/0101144 A1Shenzhen Shokzhear Co., Ltd.
- Hearing assistive device comprising an attachment element8 Jan 2026US 2026/0012736 A1Oticon A/S
- Hearing device comprising a mechanical element for sound transmission26 Jun 2025US 2025/0211921 A1Sonova AG
Most cited
By later US patents
- Directional self containing ear mounted hearing aid204US 3,983,336 A1976
- Wind noise insensitive hearing aid112US 7,181,030 B2Oticon A/S · 2007
- Differential microphone99US 6,788,796 B1The Research Foundation of State University of New York · 2004
- Microphone assembly98US 7,953,241 B2Sonion Nederland B. V. · 2011
- Directional microphone system providing for ease of assembly and disassembly82US 6,151,399 AEtymotic Research, Inc. · 2000