A47C 4/286
Foldable side to side and front to back
Official title: {foldable side to side and front to back, e.g. umbrella type}
A47C4/286 (Foldable side to side and front to back) appears on 362 US grants and 352 published applications in this corpus.
Search patents in A47C- Granted patents
- 362
- Published applications
- 352
- Assignees
- 125
- Inventors
- 425
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 15 | 1 |
| 2002 | 18 | 7 |
| 2003 | 14 | 19 |
| 2004 | 18 | 19 |
| 2005 | 4 | 4 |
| 2006 | 9 | 8 |
| 2007 | 7 | 4 |
| 2008 | 5 | 6 |
| 2009 | 4 | 17 |
| 2010 | 11 | 19 |
| 2011 | 4 | 11 |
| 2012 | 9 | 9 |
| 2013 | 6 | 11 |
| 2014 | 12 | 18 |
| 2015 | 9 | 12 |
| 2016 | 7 | 13 |
| 2017 | 8 | 12 |
| 2018 | 17 | 13 |
| 2019 | 19 | 19 |
| 2020 | 25 | 14 |
| 2021 | 8 | 20 |
| 2022 | 18 | 11 |
| 2023 | 21 | 17 |
| 2024 | 20 | 23 |
| 2025 | 15 | 26 |
| 2026 | 13 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pivot shaft assembly for a foldable device6 Oct 2026US 12,753,792 B2Step2Gold Co., Ltd.
- Human-pet shared collapsible chair21 Jul 2026US 12,685,394 B1Guangzhou Mibo Zhilian Technology Co. LTD
- Folding chair bracket and folding chair23 Jun 2026US 12,660,925 B2Shenzhen Bosaidong Technology Co., Ltd.
- Foldable device23 Jun 2026US 12,660,926 B2Step2Gold Co., Ltd.
- Self-locking folding bracket and folding chair16 Jun 2026US 12,653,312 B2Yongkang Mantuo Import & Export Co., Ltd
- Folding hammock chair10 Sep 2026US 2026/0262843 A1Dick's Sporting Goods, Inc.
- Locking and/or safety auto-lock feature for a collapsible frame13 Aug 2026US 2026/0232114 A1Nemo Equipment, Inc.
- Chair assembly16 Jul 2026US 2026/0198690 A1Dick's Sporting Goods, Inc.
- Rotary chair2 Jul 2026US 2026/0182741 A1Zhejiang Sunshine Leisure Products Co., Ltd.
- Folding chair2 Jul 2026US 2026/0182742 A1Zhejiang Sunshine Leisure Products Co., Ltd.
Most cited
By later US patents