A47C 27/083
With pressure control
Official title: {with pressure control, e.g. with pressure sensors}
A47C27/083 (With pressure control) appears on 452 US grants and 613 published applications in this corpus.
Search patents in A47C- Granted patents
- 452
- Published applications
- 613
- Assignees
- 185
- Inventors
- 782
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 3 |
| 2003 | 0 | 3 |
| 2004 | 6 | 6 |
| 2005 | 1 | 4 |
| 2006 | 5 | 8 |
| 2007 | 3 | 10 |
| 2008 | 3 | 10 |
| 2009 | 6 | 8 |
| 2010 | 7 | 7 |
| 2011 | 4 | 13 |
| 2012 | 4 | 11 |
| 2013 | 5 | 18 |
| 2014 | 19 | 33 |
| 2015 | 15 | 23 |
| 2016 | 21 | 27 |
| 2017 | 14 | 36 |
| 2018 | 14 | 28 |
| 2019 | 34 | 50 |
| 2020 | 33 | 34 |
| 2021 | 35 | 62 |
| 2022 | 30 | 34 |
| 2023 | 35 | 39 |
| 2024 | 45 | 59 |
| 2025 | 40 | 45 |
| 2026 | 27 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Customized mattress system with hybrid elements6 Oct 2026US 12,751,560 B1Mattai SA
- Smart mattress22 Sep 2026US 12,740,652 B2Super Rich Moulders Limited
- Mattress with adjustable firmness18 Aug 2026US 12,708,220 B2Sleep Number Corporation
- Sleep sequence initiation for a smart bed11 Aug 2026US 12,702,239 B2Purple Innovation, LLC
- Bed snore sensor for detecting signal indicative of a snore11 Aug 2026US 12,702,606 B2Sleep Number Corporation
- Initialization Sequences for Cushion Systems8 Oct 2026US 2026/0305832 A1Kalogon, Inc.
- Air blowing adjustment apparatus and bedding1 Oct 2026US 2026/0294126 A1Paramount Bed Co., Ltd.
- Air mattress1 Oct 2026US 2026/0294127 A1Paramount Bed Co., Ltd.
- Beds and other body support devices with individually controllable cells comprising one or more air bladders17 Sep 2026US 2026/0272745 A1LeviSense Medical, Inc.
- Fluid mattress and bed system3 Sep 2026US 2026/0256638 A1Paramount Bed Co., Ltd.
Most cited
By later US patents
- Feedback system for load bearing surface291US 5,170,364 ABiomechanics Corporation of America · 1992
- Interactive air bed290US 6,763,541 B2Select Comfort Corporation · 2004
- Air control system for air bed278US 4,897,890 A1990
- Air control system for air bed275US 4,890,344 A1990
- Air control system for an air bed273US 5,509,154 ASelect Comfort Corporation · 1996