A47C 27/05
With padding material
Official title: with {padding material, e.g.} foamed material, in top, bottom, or side layers
A47C27/05 (With padding material) appears on 328 US grants and 450 published applications in this corpus.
Search patents in A47C- Granted patents
- 328
- Published applications
- 450
- Assignees
- 135
- Inventors
- 489
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 5 |
| 2003 | 3 | 7 |
| 2004 | 4 | 9 |
| 2005 | 9 | 11 |
| 2006 | 7 | 14 |
| 2007 | 3 | 7 |
| 2008 | 5 | 12 |
| 2009 | 8 | 11 |
| 2010 | 10 | 11 |
| 2011 | 2 | 11 |
| 2012 | 9 | 13 |
| 2013 | 9 | 15 |
| 2014 | 4 | 10 |
| 2015 | 6 | 15 |
| 2016 | 11 | 23 |
| 2017 | 9 | 15 |
| 2018 | 17 | 19 |
| 2019 | 19 | 31 |
| 2020 | 26 | 23 |
| 2021 | 20 | 40 |
| 2022 | 16 | 26 |
| 2023 | 25 | 25 |
| 2024 | 20 | 37 |
| 2025 | 28 | 33 |
| 2026 | 25 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Elastic module unit, elastic cushion, and furniture22 Sep 2026US 12,740,651 B2
- Pocketed spring assembly having dimensionally stabilizing substrate25 Aug 2026US 12,714,236 B2L&P Property Management Company
- Pocketed spring assembly having dimensionally stabilizing substrate25 Aug 2026US 12,714,237 B2L&P Property Management Company
- 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 with comfort and stability zones1 Oct 2026US 2026/0294124 A1
- Mattresses including a coil layer and an elastomeric cushioning element24 Sep 2026US 2026/0283374 A1Purple Innovation, LLC
- Mattresses including stacked elastomeric layers and related methods for same17 Sep 2026US 2026/0272185 A1Purple Innovation, LLC
- Nested foam layers in bedding or seating product17 Sep 2026US 2026/0272186 A1L&P Property Management Company
- Mattresses including a variable coil layer and an elastomeric cushioning element27 Aug 2026US 2026/0248295 A1Purple Innovation, LLC
Most cited
By later US patents
- Jacketed cushioning elements and assemblies thereof in mattresses and upholstery81US 6,347,423 B1Sidhil Technology, LLC · 2002
- Cushion or mattress structure78US 5,040,255 ABarber Manufacturing Company, Inc. · 1991
- Cushions comprising deformable members and related methods75US 8,932,692 B2Edizone, LLC · 2015
- Internal mattress wall structures interlockingly engageable with mattress innerspring assemblies64US 5,787,532 AOhio Mattress Company Licensing and Components Group · 1998
- Mattress with removable mattress cover62US 4,809,375 AB & E Enterprises · 1989