G10K 2210/3227
Resonators
G10K2210/3227 (Resonators) appears on 73 US grants and 40 published applications in this corpus.
Search patents in G10K- Granted patents
- 73
- Published applications
- 40
- Assignees
- 63
- Inventors
- 179
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 4 | 2 |
| 2018 | 2 | 1 |
| 2019 | 4 | 4 |
| 2020 | 2 | 6 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 3 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Noise cancellation for toilet17 Mar 2026US 12,577,772 B2Kohler Co.
- Wearable device24 Feb 2026US 12,563,334 B2Samsung Electronics Co., Ltd.
- Loudspeaker system comprising a headrest14 Oct 2025US 12,445,765 B1Blueprint Acoustics Pty Ltd
- Acoustic wave attenuator for an electronic device11 Feb 2025US 12,223,938 B2Apple Inc.
- Acoustic band-pass filter assemblies, wireless blockage monitors, and related methods7 Jan 2025US 12,188,798 B2Intelligent Agricultural Solutions LLC
- Acoustic reflecting net24 Sep 2026US 2026/0290304 A1Toyota Jidosha Kabushiki Kaisha
- Noise cancellation for toilet2 Jul 2026US 2026/0185342 A1Kohler Co.
- Vibration reduction unit and transformer comprising same23 Apr 2026US 2026/0112537 A1Ls Electric Co., Ltd.
- Acoustic absorption structure comprising a cellular structure and at least one partition tube which has at least two flat sides which are connected to the walls of the cellular structure24 Jul 2025US 2025/0239247 A1Airbus Operations GmbH
- Helmholtz resonator, acoustic metamaterial, acoustic absorber, sound output device and microphone26 Jun 2025US 2025/0210023 A1Sony Group Corporation
Most cited
By later US patents
- Active attenuation system with on-line modeling of speaker, error path and feedback pack138US 4,677,676 ANelson Industries, Inc. · 1987
- Active acoustic attenuator120US 4,473,906 ALord Corporation · 1984
- Hybrid active silencer80US 4,665,549 ANelson Industries, Inc. · 1987
- Active control of aircraft engine inlet noise using compact sound sources and distributed error sensors73US 5,515,444 ACenter for Innovative Technology · 1996
- Active sound attenation system for engine exhaust systems and the like60US 5,097,923 ANoise Cancellation Technologies, Inc. · 1992