A47C 7/425
Supplementary back-rests to be positioned on a back-rest or the like
Official title: {Supplementary back-rests to be positioned on a back-rest or the like}
A47C7/425 (Supplementary back-rests to be positioned on a back-rest or the like) appears on 313 US grants and 282 published applications in this corpus.
Search patents in A47C- Granted patents
- 313
- Published applications
- 282
- Assignees
- 126
- Inventors
- 510
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 14 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 4 |
| 2003 | 4 | 4 |
| 2004 | 5 | 9 |
| 2005 | 5 | 7 |
| 2006 | 7 | 8 |
| 2007 | 4 | 10 |
| 2008 | 7 | 10 |
| 2009 | 2 | 3 |
| 2010 | 5 | 13 |
| 2011 | 5 | 18 |
| 2012 | 8 | 10 |
| 2013 | 10 | 7 |
| 2014 | 3 | 7 |
| 2015 | 9 | 15 |
| 2016 | 13 | 12 |
| 2017 | 8 | 14 |
| 2018 | 5 | 17 |
| 2019 | 12 | 17 |
| 2020 | 15 | 19 |
| 2021 | 15 | 19 |
| 2022 | 10 | 11 |
| 2023 | 7 | 17 |
| 2024 | 10 | 12 |
| 2025 | 11 | 9 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Support unit for use on an article of furniture4 Aug 2026US 12,696,981 B2King Furniture Australia Pty Ltd.
- Posture support device24 Mar 2026US 12,583,372 B2Toyota Jidosha Kabushiki Kaisha
- Pillow system17 Feb 2026US 12,551,037 B2
- Tattoo rest apparatus16 Dec 2025US 12,495,904 B2
- System for supporting the human body, or a human body segment, provided with an improved cushioning arrangement14 Oct 2025US 12,440,044 B2Pro Medicare S.R.L.
- Lumbar support appliance17 Sep 2026US 2026/0272752 A1
- Lumbar support cushion used to maintain pelvic stability and lumbar spine physiological curvature3 Sep 2026US 2026/0256293 A1
- Cushion for postpartum use and the like16 Jul 2026US 2026/0198691 A1
- A posture alignment system16 Jul 2026US 2026/0199166 A1Formi Group Pty Ltd.
- Dual-Function Convertible Cushion28 May 2026US 2026/0144379 A1
Most cited
By later US patents
- Modular comfort assembly for occupant support121US 7,168,758 B2IGB Automotive Ltd. · 2007
- Combination folding cushion and carrying assembly110US 4,190,918 A1980
- Modular comfort assembly for occupant support110US 7,147,279 B2IGB Automotive Ltd. · 2006
- Office chair and adjustable lumbar support therefor98US 5,711,575 AHerman Miller, Inc. · 1998
- Portable seat and back rest94US 4,502,728 ANepsco, Inc. · 1985