A47C 27/148
Of different resilience
Official title: {of different resilience}
A47C27/148 (Of different resilience) appears on 423 US grants and 482 published applications in this corpus.
Search patents in A47C- Granted patents
- 423
- Published applications
- 482
- Assignees
- 214
- Inventors
- 723
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 4 |
| 2002 | 7 | 7 |
| 2003 | 6 | 10 |
| 2004 | 9 | 9 |
| 2005 | 5 | 12 |
| 2006 | 8 | 11 |
| 2007 | 6 | 14 |
| 2008 | 8 | 20 |
| 2009 | 6 | 22 |
| 2010 | 16 | 25 |
| 2011 | 12 | 15 |
| 2012 | 11 | 12 |
| 2013 | 8 | 12 |
| 2014 | 5 | 20 |
| 2015 | 15 | 22 |
| 2016 | 18 | 20 |
| 2017 | 12 | 22 |
| 2018 | 15 | 21 |
| 2019 | 8 | 30 |
| 2020 | 20 | 31 |
| 2021 | 19 | 20 |
| 2022 | 12 | 38 |
| 2023 | 22 | 22 |
| 2024 | 19 | 25 |
| 2025 | 20 | 21 |
| 2026 | 18 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chair25 Aug 2026US 12,714,227 B2Okamura Corporation
- Cover for a body support cushion25 Aug 2026US 12,714,235 B2Tempur World, LLC
- Nested foam layers in bedding or seating product25 Aug 2026US 12,714,238 B2L&P Property Management Company
- Support cushions including foam arches11 Aug 2026US 12,702,238 B2Comfort Revolution, LLC
- Mattresses including a coil layer and an elastomeric cushioning element23 Jun 2026US 12,660,940 B2Purple Innovation, LLC
- Mattresses including a coil layer and an elastomeric cushioning element24 Sep 2026US 2026/0283374 A1Purple Innovation, LLC
- Mattress and mattress cover13 Aug 2026US 2026/0232117 A1airweave inc.
- Body supporting system with adjustable firmness and related method6 Aug 2026US 2026/0224042 A1
- Cushion and mattress30 Jul 2026US 2026/0215593 A1airweave inc.
- Body supporting system with adjustable firmness and related method30 Jul 2026US 2026/0215594 A1
Most cited
By later US patents
- Multi-zone support256US 6,202,239 B1Select Comfort Corporation · 2001
- Inflatable mattress with improved border support wall234US 5,642,546 ASelect Comfort Corporation · 1997
- Inflatable mattress with improved border support wall215US 5,765,246 ASelect Comfort Corporation · 1998
- Mattress for retarding development of decubitus ulcers180US 5,325,551 AStryker Corporation · 1994
- Decubitus ulcer mattress175US 4,706,313 AComfortex Corporation · 1987