A47C 27/061
Of adjustable resiliency
Official title: {of adjustable resiliency}
A47C27/061 (Of adjustable resiliency) appears on 53 US grants and 71 published applications in this corpus.
Search patents in A47C- Granted patents
- 53
- Published applications
- 71
- Assignees
- 35
- Inventors
- 86
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 1 |
| 2014 | 3 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 0 | 1 |
| 2018 | 2 | 8 |
| 2019 | 4 | 9 |
| 2020 | 5 | 9 |
| 2021 | 4 | 4 |
| 2022 | 6 | 7 |
| 2023 | 3 | 4 |
| 2024 | 4 | 8 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable sleeping system with force control7 Apr 2026US 12,593,927 B2Sleep Technologies, LLC
- Spring modules for an adjustable sleeping system7 Apr 2026US 12,593,928 B2Sleep Technologies, LLC
- Smart mattress capable of height adjusting in balanced manner6 Jan 2026US 12,514,380 B2Guangdong Guozhan Technology Co., Ltd.
- Shock-absorbing buffer pad23 Sep 2025US 12,422,012 B2San Shiang Technology Co., Ltd.
- Automatic adaptive comfort for bunk mattress29 Oct 2024US 12,127,683 B2Volvo Truck Corporation
- Spring structure with adjustable hardness and spring package11 Dec 2025US 2025/0375044 A1
- Tapered spring with changeable top size, spring module, and elastic cushion11 Dec 2025US 2025/0377030 A1
- Elastic mattress customized by partitioning softness and hardness7 Aug 2025US 2025/0248534 A1
- Elastic cushion, side enclosure, elastic cushion layer and furniture21 Nov 2024US 2024/0382010 A1New-Tec Integration (Xiamen) Co., Ltd.
- Method for customizing and assembling elastic cushion for user to sit and lie on24 Oct 2024US 2024/0349906 A1New-Tec Integration (Xi Amen) Co., Ltd.
Most cited
By later US patents
- Bedding configuration having variable support characteristics101US 5,105,488 ASimmons Company · 1992
- Adjustable firmness mattress pillow top66US 4,424,600 ASimmons U.S.A. Corporation · 1984
- Spring coil and spring assembly65US 4,726,572 ASealy, Incorporated · 1988
- Systems and methods for controlling a bedroom environment and for providing sleep data57US 8,768,520 B2Kingsdown, Inc. · 2014
- Pressure dispersion support systems50US 7,845,035 B2Sealy Technology, LLC · 2010