A47C 4/03
Non-upholstered chairs
Official title: Non-upholstered {chairs, e.g. metal, plastic or} wooden chairs
A47C4/03 (Non-upholstered chairs) appears on 298 US grants and 191 published applications in this corpus.
Search patents in A47C- Granted patents
- 298
- Published applications
- 191
- Assignees
- 127
- Inventors
- 416
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 12 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 7 |
| 2003 | 7 | 6 |
| 2004 | 8 | 8 |
| 2005 | 10 | 11 |
| 2006 | 6 | 4 |
| 2007 | 5 | 7 |
| 2008 | 4 | 8 |
| 2009 | 1 | 10 |
| 2010 | 7 | 5 |
| 2011 | 3 | 9 |
| 2012 | 7 | 8 |
| 2013 | 2 | 6 |
| 2014 | 6 | 7 |
| 2015 | 4 | 6 |
| 2016 | 6 | 6 |
| 2017 | 4 | 8 |
| 2018 | 4 | 3 |
| 2019 | 7 | 6 |
| 2020 | 6 | 10 |
| 2021 | 8 | 8 |
| 2022 | 7 | 11 |
| 2023 | 7 | 7 |
| 2024 | 3 | 9 |
| 2025 | 8 | 9 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chair assembly with connection devices and related methods18 Aug 2026US 12,708,209 B2Atleisure LLC
- Easy-to-transport assembled sofa chair4 Aug 2026US 12,696,980 B2Sophia & William Brands Co. Ltd
- Portable rocking chair12 May 2026US 12,622,522 B1Ninghai Jiarun Hardware Co., Ltd.
- Rocking chair28 Apr 2026US 12,611,032 B2Zhejiang Sunshine Leisure Products Co., Ltd.
- Easy-to-transport chair28 Apr 2026US 12,611,035 B2Sophia & William Brands Co. Ltd
- Chair with snap-fit assembly1 Oct 2026US 2026/0294114 A1Atec International Team Co., Ltd.
- Modular self-locking chair with interlocking joint system23 Jul 2026US 2026/0206971 A1Cipg, LLC
- Disassembly-type outdoor chair in small package25 Jun 2026US 2026/0174238 A1Taizhou Bolvda Craft Co.,Ltd.
- Dining chair capable of being assembled easily and packaged flatly4 Jun 2026US 2026/0150968 A1Zhejiang Yotrio Group Co., Ltd.
- Flat leisure chair28 May 2026US 2026/0144376 A1Zhejiang Yotrio Group Co., Ltd.
Most cited
By later US patents