A47C 1/0308
Adjustable by rotation
Official title: {adjustable by rotation}
A47C1/0308 (Adjustable by rotation) appears on 171 US grants and 156 published applications in this corpus.
Search patents in A47C- Granted patents
- 171
- Published applications
- 156
- Assignees
- 80
- Inventors
- 240
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 5 |
| 2007 | 5 | 7 |
| 2008 | 3 | 7 |
| 2009 | 3 | 7 |
| 2010 | 6 | 2 |
| 2011 | 1 | 6 |
| 2012 | 3 | 5 |
| 2013 | 1 | 1 |
| 2014 | 2 | 21 |
| 2015 | 17 | 11 |
| 2016 | 11 | 7 |
| 2017 | 10 | 12 |
| 2018 | 7 | 6 |
| 2019 | 9 | 6 |
| 2020 | 10 | 10 |
| 2021 | 8 | 10 |
| 2022 | 9 | 8 |
| 2023 | 8 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 9 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tiltable armrest assembly and chair including the same1 Sep 2026US 12,721,441 B2Sidiz Inc.
- Adjustable multi-use chair28 Apr 2026US 12,611,037 B2Newtral Furniture Technology Inc.
- Comfortable chair suitable for multiple usage postures28 Apr 2026US 12,611,038 B2Newtral Furniture Technology Inc.
- Seating arrangement6 Jan 2026US 12,514,369 B2Steelcase Inc.
- Wheelchair accessible salon chairs2 Dec 2025US 12,484,697 B2
- Chair with armrests18 Jun 2026US 2026/0165484 A1Anji Mingpai Furniture Co., Ltd.
- Multi-functional and multimodal ergonomic/therapeutic chair and interface system11 Jun 2026US 2026/0157527 A1
- Adjustable chair30 Apr 2026US 2026/0114622 A1Merits Health Products Co., Ltd.
- Armrest27 Nov 2025US 2025/0359681 A1Anji Leisa Furniture Co., Ltd.
- Electrically operated multi-functional chair13 Nov 2025US 2025/0344859 A1
Most cited
By later US patents