H04R 25/30
Monitoring or testing of hearing aids
Official title: {Monitoring or testing of hearing aids, e.g. functioning, settings, battery power}
H04R25/30 (Monitoring or testing of hearing aids) appears on 1,044 US grants and 1,259 published applications in this corpus.
Search patents in H04R- Granted patents
- 1,044
- Published applications
- 1,259
- Assignees
- 268
- Inventors
- 1,671
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 9 |
| 2003 | 3 | 11 |
| 2004 | 7 | 13 |
| 2005 | 3 | 17 |
| 2006 | 8 | 17 |
| 2007 | 7 | 24 |
| 2008 | 5 | 30 |
| 2009 | 8 | 21 |
| 2010 | 18 | 31 |
| 2011 | 14 | 24 |
| 2012 | 32 | 30 |
| 2013 | 31 | 49 |
| 2014 | 22 | 59 |
| 2015 | 46 | 88 |
| 2016 | 69 | 78 |
| 2017 | 73 | 90 |
| 2018 | 87 | 69 |
| 2019 | 82 | 80 |
| 2020 | 102 | 87 |
| 2021 | 69 | 88 |
| 2022 | 79 | 89 |
| 2023 | 68 | 77 |
| 2024 | 67 | 80 |
| 2025 | 64 | 52 |
| 2026 | 48 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Synthetic human ear with opposing microphones for detecting sound power/intensity6 Oct 2026US 12,756,965 B2Sony Group Corporation
- Hearing device having a power source22 Sep 2026US 12,745,051 B2Oticon A/S
- Intraoperative vibrational feedback assessment1 Sep 2026US 12,726,776 B2Cochlear Limited
- User interface control using vibration suppression18 Aug 2026US 12,713,186 B2Starkey Laboratories, Inc.
- Hearing machine tuning device, hearing machine, information processing device, hearing machine tuning method, and recording medium18 Aug 2026US 12,713,191 B2Casio Computer Co., Ltd.
- Method of repairing a hearing aid and a hearing aid repair system8 Oct 2026US 2026/0311139 A1WS Audiology A/S
- Apparatus and method for assessing device function of a bilateral sensory system1 Oct 2026US 2026/0295253 A1Cochlear Limited
- Systems and Methods for Calibrating Movement Classification by a Hearing Device10 Sep 2026US 2026/0270623 A1Sonova AG
- A hearing aid system and a method of operating a hearing aid system10 Sep 2026US 2026/0270627 A1Widex A/S
- Hearing aid having acceleration based discoverability3 Sep 2026US 2026/0261806 A1Oticon A/S
Most cited
By later US patents
- Hearing aid with wireless remote processor1,063US 5,721,783 A1998
- Charging system for implantable hearing aids and tinnitus maskers369US 5,279,292 AImplex Corporation · 1994
- Hearing aids, signal supplying apparatus, systems for compensating hearing deficiencies, and methods168US 4,548,082 ACentral Institute for the Deaf · 1985
- System for securing a mobile terminal162US 8,467,770 B12013
- Techniques for testing compatibility of a wireless communication device127US 9,277,331 B2Pctest Engineering Laboratory, Inc. · 2016