A47C 1/03294
Slidingly movable in the base frame
Official title: {slidingly movable in the base frame, e.g. by rollers}
A47C1/03294 (Slidingly movable in the base frame) appears on 250 US grants and 214 published applications in this corpus.
Search patents in A47C- Granted patents
- 250
- Published applications
- 214
- Assignees
- 122
- Inventors
- 363
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 5 |
| 2002 | 5 | 8 |
| 2003 | 8 | 5 |
| 2004 | 6 | 12 |
| 2005 | 9 | 6 |
| 2006 | 5 | 6 |
| 2007 | 5 | 8 |
| 2008 | 3 | 8 |
| 2009 | 9 | 6 |
| 2010 | 6 | 12 |
| 2011 | 5 | 9 |
| 2012 | 5 | 7 |
| 2013 | 3 | 11 |
| 2014 | 7 | 13 |
| 2015 | 8 | 15 |
| 2016 | 11 | 13 |
| 2017 | 17 | 8 |
| 2018 | 8 | 8 |
| 2019 | 13 | 9 |
| 2020 | 9 | 7 |
| 2021 | 6 | 7 |
| 2022 | 4 | 8 |
| 2023 | 2 | 3 |
| 2024 | 4 | 7 |
| 2025 | 6 | 7 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Outdoor seating techniques28 Jul 2026US 12,690,683 B2
- Ergonomic motion chair24 Mar 2026US 12,582,232 B2Moovlab Inc.
- Flexible support device for chair back tilting24 Feb 2026US 12,557,910 B2Dongguan Kentec Office Seating Co., Ltd.
- Reclinable seating apparatus18 Nov 2025US 12,471,708 B2Humanscale Corporation
- Seat system with adaptively adjustable seating surfaces23 Sep 2025US 12,420,933 B2Gulfstream Aerospace Corporation
- Chair1 Oct 2026US 2026/0294107 A1Drohbros.Inc
- Chair and tray having seat-back linkage function25 Jun 2026US 2026/0174235 A1Henglin Home Furnishings Co., Ltd.
- Height adjustable chair25 Jun 2026US 2026/0174237 A1Inter IKEA Systems B.V.
- Adjustable chair30 Apr 2026US 2026/0114622 A1Merits Health Products Co., Ltd.
- A piece of sitting furniture comprising a backrest, a seat, and a functional unit, the functional unit being designed and equipped to be attached to a base, and a use of the piece of sitting furniture23 Apr 2026US 2026/0108066 A1Sykkylven Stål AS
Most cited
By later US patents
- Chair provided with a backrest142US 4,966,411 AKokuyo Co., Ltd. · 1990
- Integrated seat and back and mechanisms for chairs142US 5,660,439 A1997
- Reclining chair124US 5,354,120 A1994
- Chair having tiltable seat back114US 5,582,459 AItoki Crebio Corporation · 1996
- Chairback with side torsional movement106US 5,951,109 AHaworth, Inc. · 1999