A47C 1/0355
Actuated by linkages
Official title: actuated by linkages, e.g. lazy-tongs mechanisms
A47C1/0355 (Actuated by linkages) appears on 368 US grants and 328 published applications in this corpus.
Search patents in A47C- Granted patents
- 368
- Published applications
- 328
- Assignees
- 103
- Inventors
- 316
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 4 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 4 |
| 2006 | 4 | 8 |
| 2007 | 0 | 5 |
| 2008 | 5 | 6 |
| 2009 | 5 | 5 |
| 2010 | 7 | 6 |
| 2011 | 2 | 11 |
| 2012 | 4 | 11 |
| 2013 | 12 | 5 |
| 2014 | 11 | 13 |
| 2015 | 13 | 12 |
| 2016 | 17 | 14 |
| 2017 | 14 | 12 |
| 2018 | 9 | 19 |
| 2019 | 20 | 18 |
| 2020 | 19 | 17 |
| 2021 | 20 | 19 |
| 2022 | 19 | 23 |
| 2023 | 24 | 18 |
| 2024 | 11 | 39 |
| 2025 | 24 | 33 |
| 2026 | 25 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-leg chair and mechanism with improved ottoman25 Aug 2026US 12,714,226 B2L&P Property Management Company
- Device for retracting seat leg at angle, seat support, and seat unit18 Aug 2026US 12,708,205 B2Remacro Technology Co., Ltd.
- High-leg recliner seating mechanism18 Aug 2026US 12,708,206 B2L&P Property Management Company
- Reclining seating unit with stationary back4 Aug 2026US 12,696,978 B1Ultra-Mek, Inc.
- Reclining seating unit for use in theater with riser arrangement28 Jul 2026US 12,690,684 B2Ultra-Mek, Inc.
- Wood-to-floor recliner mechanism with projected back pivot point1 Oct 2026US 2026/0294108 A1
- Extended anti-pinch leg mechanism and extension device10 Sep 2026US 2026/0262842 A1Jiangsu Carya Smart Home Hardware Co. Ltd
- Riser-mounted mechanism for powered chair theater seating27 Aug 2026US 2026/0248288 A1Lawatco, LLC
- Chair and tray having seat-back linkage function25 Jun 2026US 2026/0174235 A1Henglin Home Furnishings Co., Ltd.
- Electric telescopic sofa structure25 Jun 2026US 2026/0174236 A1
Most cited
By later US patents
- Reclinable chair121US 4,367,895 ALa-Z-Boy Chair Company · 1983
- Reclining sofa90US 5,064,244 AThe Gentry Gallery, Inc. · 1991
- Enhanced compatibility for a linkage mechanism73US 8,696,054 B2L&P Property Management Company · 2014
- Health care reclining chair70US 5,890,765 ALa-Z-Boy Incorporated · 1999
- Wall proximity chair67US 5,072,988 ASuper Sagless Corporation · 1991