A47C 9/025
Stools for standing or leaning against
Official title: {Stools for standing or leaning against, e.g. in a semi-standing or half-seated position}
A47C9/025 (Stools for standing or leaning against) appears on 154 US grants and 146 published applications in this corpus.
Search patents in A47C- Granted patents
- 154
- Published applications
- 146
- Assignees
- 76
- Inventors
- 264
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 9 |
| 2003 | 5 | 5 |
| 2004 | 6 | 0 |
| 2005 | 3 | 6 |
| 2006 | 4 | 3 |
| 2007 | 2 | 7 |
| 2008 | 3 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 3 |
| 2013 | 1 | 3 |
| 2014 | 0 | 3 |
| 2015 | 0 | 3 |
| 2016 | 3 | 11 |
| 2017 | 7 | 9 |
| 2018 | 5 | 8 |
| 2019 | 11 | 11 |
| 2020 | 8 | 19 |
| 2021 | 10 | 9 |
| 2022 | 11 | 8 |
| 2023 | 7 | 13 |
| 2024 | 4 | 4 |
| 2025 | 5 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ergonomic Sit-stand Chair23 Apr 2026US 2026/0108071 A1Shenzhen Microtouch Ergonomic Technologies Inc.
- Deployable backrest, footrail and anti-fatigue mat ergonomic office stool12 Jun 2025US 2025/0185813 A1The Texas A&M University System
- Labelling machine with a footboard15 May 2025US 2025/0153883 A1P.E. Labellers S.P.A.
- Plank Stand17 Oct 2024US 2024/0342539 A1
- Ergonomic chairs supporting asymmetric leg configurations23 May 2024US 2024/0164528 A1
Most cited
By later US patents
- Torso and forearm supporting device for chairs and workstands68US 6,619,747 B22003
- Tilting post supported seat biased to an upright position61US 4,099,697 A1978
- Ergonomic multi-position work stand61US 5,295,728 A1994
- Seat furniture61US 7,077,469 B22006
- Chairs60US 4,130,263 AWilkhahn Wilkening + Hahne GmbH + Co. · 1978