A47C 3/185
Self-returning to the original position
Official title: {self-returning to the original position}
A47C3/185 (Self-returning to the original position) appears on 20 US grants and 15 published applications in this corpus.
Search patents in A47C- Granted patents
- 20
- Published applications
- 15
- Assignees
- 15
- Inventors
- 40
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 4 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Active Sitting Device with Central Pivot3 Jan 2019US 2019/0000235 A1
- Resettable Pressure Bar Module29 Nov 2018US 2018/0338618 A1
- Chair2 Aug 2018US 2018/0213941 A1Störiko Product Design GmbH
Most cited
By later US patents
- Chair with a seat that returns to a predetermined height and angular rest position when unoccupied10US 5,806,828 AStabilus GmbH · 1998
- Seat structure for a gaming machine10US 7,407,228 B12008
- Auto-returning height-control assembly for a chair8US 6,315,262 B1Samhongsa Co., Ltd. · 2001
- Hub construction for rotatable chair7US 5,265,838 AF:ma Mekrapid · 1993
- Resistive support mechanism for a chair including user feedback6US 10,226,127 B2Corechair Incorporated · 2019