A47C 27/16
Reinforced with sheet-like or rigid elements
Official title: reinforced with sheet-like {or rigid} elements, e.g. profiled
A47C27/16 (Reinforced with sheet-like or rigid elements) appears on 98 US grants and 84 published applications in this corpus.
Search patents in A47C- Granted patents
- 98
- Published applications
- 84
- Assignees
- 71
- Inventors
- 164
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 4 | 11 |
| 2019 | 6 | 9 |
| 2020 | 10 | 10 |
| 2021 | 4 | 3 |
| 2022 | 8 | 11 |
| 2023 | 6 | 5 |
| 2024 | 6 | 2 |
| 2025 | 7 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Customized, spliced and molded mattress16 Jun 2026US 12,653,325 B2Tengfei Technology Co., Ltd.
- Seat structure with adjustable sense of sitting7 Apr 2026US 12,593,919 B2Newtral Furniture Technology Inc.
- Pocketed foam filled buckling member assembly7 Apr 2026US 12,593,930 B2L&P Property Management Company
- Nonwoven fabric used for foamed article reinforcing material, foamed article reinforcing material, and method for producing nonwoven fabric used for foamed article reinforcing material10 Feb 2026US 12,545,007 B2Aetec-Alpha Co., Ltd.
- Bedding system, kit and method13 Jan 2026US 12,520,952 B2Bedgear, LLC
- Hybrid structure having suspension quality4 Jun 2026US 2026/0150977 A1Tetro Ltd.
- Partitioned foam core and foam mattress7 May 2026US 2026/0123767 A1Guangdong Sweetnight Technical Innovation Co., Ltd.
- Partitioned foam core and foam mattress7 May 2026US 2026/0123768 A1Guangdong Sweetnight Technical Innovation Co., Ltd.
- Multi-zone adjustable firmness mattress and method16 Oct 2025US 2025/0318657 A1
- Pocketed foam filled buckling member assembly28 Aug 2025US 2025/0268393 A1L&P Property Management Company
Most cited
By later US patents
- Mattress system116US 5,513,402 A1996
- Cushioning devices83US 5,533,218 A1996
- Padding body with individual modular elements77US 5,353,455 ACarpenter Co. · 1994
- Anatomically conformable therapeutic mattress overlay72US 5,430,901 A1995
- Cushions comprising core structures and related methods66US 8,628,067 B2Edizone, LLC · 2014