A47C 17/17
With coupled movement of back-rest and seat
Official title: with coupled movement of back-rest and seat
A47C17/17 (With coupled movement of back-rest and seat) appears on 200 US grants and 134 published applications in this corpus.
Search patents in A47C- Granted patents
- 200
- Published applications
- 134
- Assignees
- 94
- Inventors
- 252
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 7 | 3 |
| 2003 | 1 | 5 |
| 2004 | 4 | 5 |
| 2005 | 2 | 2 |
| 2006 | 3 | 4 |
| 2007 | 0 | 4 |
| 2008 | 2 | 2 |
| 2009 | 2 | 5 |
| 2010 | 4 | 0 |
| 2011 | 2 | 5 |
| 2012 | 5 | 3 |
| 2013 | 3 | 3 |
| 2014 | 5 | 5 |
| 2015 | 3 | 7 |
| 2016 | 4 | 7 |
| 2017 | 4 | 6 |
| 2018 | 8 | 5 |
| 2019 | 7 | 8 |
| 2020 | 6 | 9 |
| 2021 | 7 | 9 |
| 2022 | 6 | 17 |
| 2023 | 5 | 2 |
| 2024 | 8 | 4 |
| 2025 | 8 | 10 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Folding sofa bed with leg rest2 Jun 2026US 12,642,359 B2A&C Future, Inc.
- Sofa unfolding device12 May 2026US 12,622,527 B2Jason Furniture (Hangzhou) Co., Ltd.
- Self-locking mechanism and folding sofa12 May 2026US 12,622,528 B2Jiaxing Rest Furniture & Appliance Co., Ltd.
- Sofa bed system14 Apr 2026US 12,599,243 B2A&C Future, Inc.
- Single folding sofa bedstead10 Mar 2026US 12,569,068 B2Jiaxing Rest Furniture & Appliance Co., Ltd.
- Convertible sofa bed with a v-truss and articulating mechanism1 Oct 2026US 2026/0294121 A1
- Linkage mechanism and a folding sofa bed that includes same9 Jul 2026US 2026/0191334 A1Vogue Furniture Direct Inc.
- Sofa bed with glide system11 Jun 2026US 2026/0157529 A1Lippert Components Manufacturing, Inc.
- Multi-function seat, bed, lounge, and dinette system for limited-space enclosures26 Feb 2026US 2026/0053273 A1
- Convertible chair-bed2 Oct 2025US 2025/0302203 A1
Most cited
By later US patents