A47D 15/001
Mattresses
Official title: {Mattresses}
A47D15/001 (Mattresses) appears on 345 US grants and 375 published applications in this corpus.
Search patents in A47D- Granted patents
- 345
- Published applications
- 375
- Assignees
- 131
- Inventors
- 682
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 2 |
| 2002 | 13 | 7 |
| 2003 | 4 | 5 |
| 2004 | 7 | 14 |
| 2005 | 10 | 28 |
| 2006 | 8 | 22 |
| 2007 | 7 | 13 |
| 2008 | 7 | 15 |
| 2009 | 12 | 28 |
| 2010 | 15 | 17 |
| 2011 | 13 | 11 |
| 2012 | 8 | 16 |
| 2013 | 8 | 18 |
| 2014 | 16 | 11 |
| 2015 | 8 | 8 |
| 2016 | 9 | 11 |
| 2017 | 13 | 26 |
| 2018 | 11 | 18 |
| 2019 | 9 | 22 |
| 2020 | 7 | 18 |
| 2021 | 16 | 15 |
| 2022 | 11 | 13 |
| 2023 | 8 | 4 |
| 2024 | 8 | 16 |
| 2025 | 5 | 6 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Substrate with integrated multi-layer pouch/pocket28 Jul 2026US 12,690,697 B1Stabulum Group, LLC
- Apparatus for soothing a baby30 Jun 2026US 12,667,205 B22B AG
- Mattress with rails and method of use3 Feb 2026US 12,538,988 B2Bedgear, LLC
- Crib mattress cover system3 Feb 2026US 12,538,991 B1Lazy Daisy Bed Sheets LLC
- Reconfigurable infant play mats and displays25 Nov 2025US 12,478,891 B2Lovevery, Inc.
- Changer bag with hanging attachment16 Jul 2026US 2026/0198663 A1Wonderland Switzerland AG
- A thermoplastic elastomers (tpe) changing mat2 Jul 2026US 2026/0182750 A1Papa's Got A Brand New Tag
- Mattress core for a piece of furniture for lying on, and child's mattress18 Jun 2026US 2026/0165500 A1Bett1.De GmbH
- Infant prone position training system and kit11 Jun 2026US 2026/0157542 A1
- Support structure and baby carriage28 May 2026US 2026/0144388 A1Wonderland Switzerland AG
Most cited
By later US patents
- Apparatus and method for preventing sudden infant death syndrome205US 5,887,304 A1999
- Comfort cushion for infants143US 4,066,072 A1978
- Orthopedic support apparatus for infants142US 4,383,713 A1983
- Sudden infant death syndrome prevention apparatus and method and patient surface133US 5,787,534 A1998
- Mattress with conditioned airflow129US 6,336,237 B12002