A47C 1/032
The parts being movably-coupled seat and back-rest
Official title: the parts being movably-coupled seat and back-rest (A47C1/035 takes precedence)
A47C1/032 (The parts being movably-coupled seat and back-rest) appears on 1,125 US grants and 976 published applications in this corpus.
Search patents in A47C- Granted patents
- 1,125
- Published applications
- 976
- Assignees
- 368
- Inventors
- 1,303
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 17 | 0 |
| 1988 | 17 | 0 |
| 1989 | 15 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 15 | 0 |
| 1994 | 21 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 13 | 0 |
| 1998 | 14 | 0 |
| 1999 | 26 | 0 |
| 2000 | 20 | 0 |
| 2001 | 18 | 10 |
| 2002 | 26 | 36 |
| 2003 | 26 | 34 |
| 2004 | 41 | 41 |
| 2005 | 31 | 26 |
| 2006 | 24 | 25 |
| 2007 | 20 | 23 |
| 2008 | 12 | 25 |
| 2009 | 22 | 33 |
| 2010 | 24 | 25 |
| 2011 | 18 | 31 |
| 2012 | 21 | 27 |
| 2013 | 19 | 24 |
| 2014 | 20 | 54 |
| 2015 | 43 | 56 |
| 2016 | 56 | 48 |
| 2017 | 52 | 43 |
| 2018 | 38 | 38 |
| 2019 | 51 | 52 |
| 2020 | 47 | 43 |
| 2021 | 53 | 50 |
| 2022 | 41 | 45 |
| 2023 | 46 | 37 |
| 2024 | 42 | 65 |
| 2025 | 32 | 50 |
| 2026 | 34 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oscillation mechanism for a chair or an armchair1 Sep 2026US 12,721,442 B2Donati S.p.A.
- High-leg chair and mechanism with improved ottoman25 Aug 2026US 12,714,226 B2L&P Property Management Company
- High-leg recliner seating mechanism18 Aug 2026US 12,708,206 B2L&P Property Management Company
- Movable seating device and mechanical extension device thereof28 Jul 2026US 12,690,681 B2Remacro Technology Co., Ltd.
- Sofa structural frame and sofa thereof28 Jul 2026US 12,690,682 B2
- Locker with Reclining Seat and Roll-Up Door1 Oct 2026US 2026/0294101 A1AIM Design, LLC
- Multi Pivot Tilting Seat Support Structure1 Oct 2026US 2026/0294105 A1Levitask
- Weight responsive chair1 Oct 2026US 2026/0294106 A1Haworth, Inc.
- Chair1 Oct 2026US 2026/0294107 A1Drohbros.Inc
- Wood-to-floor recliner mechanism with projected back pivot point1 Oct 2026US 2026/0294108 A1
Most cited
By later US patents
- Chair with novel seat construction283US 5,871,258 ASteelcase Inc. · 1999
- Lumbar support for a chair266US 6,572,190 B2HON Technology Inc. · 2003
- Woven fabric membrane for a seating surface256US 6,035,901 AHerman Miller, Inc. · 2000
- Office chair249US 6,059,368 AHerman Miller, Inc. · 2000
- Lumbar device238US 6,394,546 B1Steelcase Development Corporation · 2002