A47C 23/0433
Of different resilience
Official title: {of different resilience}
A47C23/0433 (Of different resilience) appears on 27 US grants and 26 published applications in this corpus.
Search patents in A47C- Granted patents
- 27
- Published applications
- 26
- Assignees
- 17
- Inventors
- 42
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mattress assembly and method12 Nov 2024US 12,137,812 B2Bedgear, LLC
- Mattress assembly and method28 May 2024US 11,992,128 B2Bedgear, LLC
- Mattress assembly and method1 Mar 2022US 11,259,644 B2Bedgear, LLC
- Mattress assembly and method15 Feb 2022US 11,246,426 B2Bedgear, LLC
- Mattress assembly and method7 Dec 2021US 11,191,366 B2Bedgear, LLC
- Mattress assembly and method27 Feb 2025US 2025/0064222 A1Bedgear, LLC
- Mattress assembly and method31 Oct 2024US 2024/0358162 A1Bedgear, LLC
- A mattress spring core comprising at least one corner spring pocket for increasing mattress shape stability7 Mar 2024US 2024/0074594 A1IKEA Supply AG
- System and method for a voxel based furniture system20 Apr 2023US 2023/0121977 A1Discrete Lattice Industries, LLC
- Mattress assembly and method21 Apr 2022US 2022/0117404 A1Bedgear, LLC
Most cited
By later US patents
- Apparatuses and methods providing variable support and variable comfort control of a sleep system and automatic adjustment thereof78US 8,341,786 B2Kingsdown, Inc. · 2013
- Varying firmness mattress68US 4,679,266 A1987
- Mattress foundation with springs and foam elements65US 5,210,890 ATualatin Sleep Products, Inc. · 1993
- Multiple firmness mattress63US 5,987,678 ASimmons Company · 1999
- Pocketed bedding or seating product having strings of springs with vertically offset pockets52US 6,826,796 B1L&P Property Management Company · 2004