A47C 7/70
Of foldable type
Official title: of foldable type
A47C7/70 (Of foldable type) appears on 374 US grants and 283 published applications in this corpus.
Search patents in A47C- Granted patents
- 374
- Published applications
- 283
- Assignees
- 170
- Inventors
- 614
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 0 |
| 2002 | 8 | 10 |
| 2003 | 12 | 13 |
| 2004 | 5 | 7 |
| 2005 | 6 | 6 |
| 2006 | 5 | 18 |
| 2007 | 9 | 9 |
| 2008 | 5 | 11 |
| 2009 | 5 | 6 |
| 2010 | 5 | 6 |
| 2011 | 4 | 9 |
| 2012 | 8 | 15 |
| 2013 | 7 | 15 |
| 2014 | 17 | 18 |
| 2015 | 24 | 17 |
| 2016 | 12 | 11 |
| 2017 | 15 | 17 |
| 2018 | 12 | 19 |
| 2019 | 18 | 11 |
| 2020 | 17 | 14 |
| 2021 | 10 | 14 |
| 2022 | 10 | 10 |
| 2023 | 7 | 5 |
| 2024 | 5 | 7 |
| 2025 | 6 | 9 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stackable chair having cup holder and folding table22 Sep 2026US 12,740,647 B2Adams Mfg. Corp.
- Latch assembly with sliding latch and rotating catch22 Sep 2026US 12,741,742 B2B/E Aerospace, Inc.
- Medical rehabilitation chair with sitting and reclining angle adjustment mechanism30 Jun 2026US 12,667,192 B2
- Chair having an adjustable seat and back12 May 2026US 12,622,525 B1King Saud University
- Adjustable multi-use chair28 Apr 2026US 12,611,037 B2Newtral Furniture Technology Inc.
- Compact easy folding chair27 Aug 2026US 2026/0248289 A1
- Folding chair with enhanced stabilization for the handicapped or disabled25 Jun 2026US 2026/0174241 A1
- Stackable chair having cup holder and folding table18 Jun 2026US 2026/0165487 A1Adams Mfg. Corp.
- Tray table assembly4 Jun 2026US 2026/0150970 A1Motomotion China Corporation
- Arm trays for chairs, including spa chairs26 Mar 2026US 2026/0083249 A1Contego Spa Designs, Inc.
Most cited
By later US patents
- Chair bracket supporting keyboard and mouse platforms150US 5,653,499 A1997
- Passenger tray table with ingress/egress position102US 5,547,247 ABurns Aerospace Corporation · 1996
- Chair with pivoting keyboard pad97US 5,169,210 AHaworth, Inc. · 1992
- Seat back mounted tray holder80US 4,466,659 A1984
- Portable table for a wheelchair79US 4,779,884 A1988