A47C 27/088
Incorporating elastic bodies
Official title: {incorporating elastic bodies, e.g. foam}
A47C27/088 (Incorporating elastic bodies) appears on 267 US grants and 254 published applications in this corpus.
Search patents in A47C- Granted patents
- 267
- Published applications
- 254
- Assignees
- 129
- Inventors
- 433
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 8 |
| 2003 | 5 | 8 |
| 2004 | 7 | 9 |
| 2005 | 8 | 9 |
| 2006 | 4 | 9 |
| 2007 | 0 | 4 |
| 2008 | 2 | 3 |
| 2009 | 1 | 4 |
| 2010 | 1 | 4 |
| 2011 | 2 | 7 |
| 2012 | 3 | 3 |
| 2013 | 3 | 8 |
| 2014 | 6 | 14 |
| 2015 | 4 | 17 |
| 2016 | 10 | 10 |
| 2017 | 7 | 24 |
| 2018 | 5 | 7 |
| 2019 | 14 | 15 |
| 2020 | 13 | 10 |
| 2021 | 11 | 18 |
| 2022 | 2 | 9 |
| 2023 | 6 | 10 |
| 2024 | 14 | 11 |
| 2025 | 15 | 18 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bedding components including fluid absorbing gel beads1 Sep 2026US 12,721,449 B2Youngblood IP Holdings, LLC
- Mattress system and assembly18 Aug 2026US 12,708,219 B2King Koil Licensing Company, Inc.
- Mattress with adjustable firmness18 Aug 2026US 12,708,220 B2Sleep Number Corporation
- Thickness-adjustable air mattress structure21 Apr 2026US 12,604,994 B2Zhejiang Natural Outdoor Goods Inc.
- Mattress and bed24 Mar 2026US 12,582,239 B2Gree Electric Appliances, Inc. of Zhuhai
- Body Alignment Pillow System8 Oct 2026US 2026/0305833 A1
- Drop stitch inflatable air cushion bed and manufacturing method thereof20 Aug 2026US 2026/0240338 A1
- Systems and methods for controlling operations of an article of furniture2 Jul 2026US 2026/0182744 A1Eight Sleep Inc.
- Scrim fire sock and methods of manufacturing same18 Jun 2026US 2026/0165501 A1Purple Innovation, LLC
- Airbag cushion and airbag apparatus4 Jun 2026US 2026/0150975 A1Dongguan Jiashuan Industrial Co., Ltd.
Most cited
By later US patents
- Mattress for retarding development of decubitus ulcers180US 5,325,551 AStryker Corporation · 1994
- Method and apparatus for improving air flow under a patient133US 7,469,432 B2Hill-Rom Services, Inc. · 2008
- Inflatable air mattress alert and monitoring system109US 10,182,661 B2Sleep Number Corporation and Select Comfort Retail Corporation · 2019
- Constant pressure seating system105US 6,092,249 ADEKA Products Limited Partnership · 2000
- Air mattress and method of making the same104US 4,025,974 A1977