A47C 31/105
For mattresses
Official title: {for mattresses}
A47C31/105 (For mattresses) appears on 380 US grants and 526 published applications in this corpus.
Search patents in A47C- Granted patents
- 380
- Published applications
- 526
- Assignees
- 228
- Inventors
- 701
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 4 |
| 2003 | 1 | 6 |
| 2004 | 6 | 12 |
| 2005 | 6 | 9 |
| 2006 | 7 | 13 |
| 2007 | 3 | 10 |
| 2008 | 7 | 11 |
| 2009 | 5 | 15 |
| 2010 | 6 | 8 |
| 2011 | 2 | 10 |
| 2012 | 9 | 25 |
| 2013 | 11 | 24 |
| 2014 | 9 | 14 |
| 2015 | 17 | 30 |
| 2016 | 10 | 28 |
| 2017 | 21 | 44 |
| 2018 | 15 | 36 |
| 2019 | 16 | 29 |
| 2020 | 25 | 27 |
| 2021 | 27 | 27 |
| 2022 | 11 | 31 |
| 2023 | 15 | 26 |
| 2024 | 12 | 30 |
| 2025 | 27 | 36 |
| 2026 | 16 | 20 |
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 cover1 Sep 2026US 12,721,451 B2DaVinci II CSJ, LLC
- Cover for a body support cushion25 Aug 2026US 12,714,235 B2Tempur World, LLC
- Renewable and configurable mattress2 Jun 2026US 12,642,363 B2Otis Bed Manufacturing Company, Inc.
- Spring module and spring cushion for furniture19 May 2026US 12,628,960 B2New-Tec Integration (Xiamen) Co., Ltd.
- Bedding pad27 Aug 2026US 2026/0248298 A1airweave inc.
- Mattress and mattress cover13 Aug 2026US 2026/0232117 A1airweave inc.
- Inflatable mattress with detachably-fastened quilt6 Aug 2026US 2026/0224039 A1Quzhou Qiuyuan Trading Co., Ltd.
- Spring module and spring cushion for furniture16 Jul 2026US 2026/0198698 A1New-Tec Integration (Xiamen) Co., Ltd.
- System with a versatile multilayer textile assembly for covering a sleep platform16 Jul 2026US 2026/0198700 A1Everest Linens LLC
Most cited
By later US patents
- High-profile mattress having an upper low-profile module with an air posturizing sleep surface223US 6,804,848 B1Comfortaire Corporation · 2004
- Air sleep system with dual elevating air posturizing sleep surfaces188US 7,389,554 B1Comfortaire Corporation · 2008
- Disposable orthopedic overmattress for articulated beds134US 4,336,621 A1982
- Bed mattress having an improved pillow top128US 4,449,261 ASimmons U.S.A. Corporation · 1984
- Polyester fiber and foam core mattress pad102US 5,488,746 A1996