G10K 2210/3221
Headrests, seats or the like, for personal anc systems
Official title: Headrests, seats or the like, for personal ANC systems
G10K2210/3221 (Headrests, seats or the like, for personal anc systems) appears on 117 US grants and 121 published applications in this corpus.
Search patents in G10K- Granted patents
- 117
- Published applications
- 121
- Assignees
- 78
- Inventors
- 257
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 6 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 4 | 3 |
| 2014 | 1 | 2 |
| 2015 | 4 | 2 |
| 2016 | 5 | 8 |
| 2017 | 5 | 12 |
| 2018 | 6 | 5 |
| 2019 | 11 | 8 |
| 2020 | 8 | 14 |
| 2021 | 9 | 9 |
| 2022 | 17 | 12 |
| 2023 | 6 | 14 |
| 2024 | 5 | 9 |
| 2025 | 12 | 8 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Noise reduction system having a combination unit, method of operating the system and use of the same16 Jun 2026US 12,658,170 B2recalm GmbH
- Method for positioning a shaker and use of the shaker for vibration control30 Dec 2025US 12,508,967 B2Pss Belgium NV
- Noise reduction system having a nonlinearity filter unit, method of operating the system and use of the system18 Nov 2025US 12,475,874 B2recalm GmbH
- Active noise control system19 Aug 2025US 12,394,403 B2Alps Alpine Co., Ltd.
- System and method for creating seat-based low frequency audio playback15 Jul 2025US 12,363,498 B2Harman International Industries, Incorporated
- Method for positioning a shaker and use of the shaker for vibration control12 Feb 2026US 2026/0042384 A1Pss Belgium NV
- Acoustic System for Use in An Interior of an Aircraft, Aircraft Seat, Aircraft Bed, and Aircraft15 Jan 2026US 2026/0018156 A1Aircraft Cabin Modification GmbH
- Acoustic system for chair and chair with built-in speakers11 Dec 2025US 2025/0380086 A1Alps Alpine Co., Ltd.
- Sound system21 Aug 2025US 2025/0266029 A1Nippon Telegraph and Telephone Corporation
- In-seat sound suppression17 Jul 2025US 2025/0232751 A1Oshkosh Corporation
Most cited
By later US patents
- Sleep apnea screening and/or detecting apparatus and method123US 5,797,852 ALocal Silence, Inc. · 1998
- Active electronic noise suppression system and method for reducing snoring noise121US 5,844,996 ASleep Solutions Inc. · 1998
- Active noise control system for closed spaces such as aircraft cabin121US 6,343,127 B12002
- Noise suppression system109US 5,133,017 AActive Noise and Vibration Technologies, Inc. · 1992
- Apparatus for actively reducing noise for interior of enclosed space79US 5,337,365 AHitachi, Ltd. · 1994