A47C 4/30
Attachment of upholstery or fabric to frames
A47C4/30 (Attachment of upholstery or fabric to frames) appears on 105 US grants and 118 published applications in this corpus.
Search patents in A47C- Granted patents
- 105
- Published applications
- 118
- Assignees
- 59
- Inventors
- 155
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 0 |
| 2003 | 3 | 3 |
| 2004 | 3 | 1 |
| 2005 | 3 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 1 | 7 |
| 2018 | 5 | 4 |
| 2019 | 8 | 13 |
| 2020 | 10 | 5 |
| 2021 | 6 | 16 |
| 2022 | 18 | 8 |
| 2023 | 7 | 10 |
| 2024 | 12 | 10 |
| 2025 | 7 | 15 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Deployable chair29 Sep 2026US 12,745,847 B2
- Human-pet shared collapsible chair21 Jul 2026US 12,685,394 B1Guangzhou Mibo Zhilian Technology Co. LTD
- Folding chair7 Jul 2026US 12,672,720 B2Guangzhou Gisili Baby Products Co. Limited
- Folding chair bracket and folding chair23 Jun 2026US 12,660,925 B2Shenzhen Bosaidong Technology Co., Ltd.
- Portable rocking chair12 May 2026US 12,622,522 B1Ninghai Jiarun Hardware Co., Ltd.
- Foldable support frame and foldable chair using same20 Aug 2026US 2026/0240327 A1Ningbo Siyingdi Outdoor Leisure Products CO., LTD.
- System and methods for use of replaceable chair cover23 Jul 2026US 2026/0206973 A1Lost Winds Collective PBC
- Portable folding chair25 Jun 2026US 2026/0174239 A1
- Multi-use apparatus for seating, protective covering, and cushioning18 Jun 2026US 2026/0165477 A1
- Foldable support frame and foldable chair4 Jun 2026US 2026/0150969 A1
Most cited
By later US patents
- Modular chair assembly70US 7,011,372 B1Habitex Corporation · 2006
- Seat support arrangement for folding chair62US 6,247,748 B12001
- Foldable chair assembly62US 6,840,574 B12005
- Foldable chair with detachable seat arrangement60US 6,702,371 B22004
- Tensional seat support arrangement for collapsible chair59US 6,682,135 B22004