B29L 2031/443
Chairs
Official title: {Chairs}
B29L2031/443 (Chairs) appears on 82 US grants and 97 published applications in this corpus.
Search patents in B29L- Granted patents
- 82
- Published applications
- 97
- Assignees
- 50
- Inventors
- 157
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 3 |
| 2003 | 5 | 6 |
| 2004 | 7 | 1 |
| 2005 | 5 | 9 |
| 2006 | 3 | 4 |
| 2007 | 3 | 6 |
| 2008 | 0 | 7 |
| 2009 | 2 | 2 |
| 2010 | 2 | 5 |
| 2011 | 2 | 7 |
| 2012 | 4 | 4 |
| 2013 | 1 | 1 |
| 2014 | 3 | 4 |
| 2015 | 3 | 6 |
| 2016 | 5 | 3 |
| 2017 | 4 | 4 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 3 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for fabricating a wrap around furniture glide17 Jun 2025US 12,330,377 B2
- High strength blow-molded structure4 Feb 2025US 12,213,590 B2Dongguan Shichang Metals Factory Ltd.
- Method for manufacturing air bag, air bag, and vehicle seat apparatus26 Dec 2023US 11,850,806 B2Aisin Corporation
- System and method of manufacturing suspension seating14 Nov 2023US 11,813,787 B2MillerKnoll, Inc.
- High strength blow-molded structure31 Jan 2023US 11,564,493 B2Dongguan Shichang Metals Factory Ltd.
- Household article and manufacturing method therefor9 Apr 2026US 2026/0096645 A1New-Tec Integration (Xiamen) Co., Ltd.
- Injection molded structural substrates for soft seating18 Dec 2025US 2025/0380807 A1Medway Plastics Corporation
- Friction welding structure30 Oct 2025US 2025/0332657 A1Wonderland Switzerland AG
- Method and apparatus for producing a cushion2 Oct 2025US 2025/0303647 A1Lear Corporation
- Method For Fabricating A Wrap Around Furniture Glide5 Sep 2024US 2024/0293975 A1
Most cited
By later US patents
- Woven fabric membrane for a seating surface256US 6,035,901 AHerman Miller, Inc. · 2000
- Office chair249US 6,059,368 AHerman Miller, Inc. · 2000
- Office chair224US 6,386,634 B1Herman Miller, Inc. · 2002
- Backrest199US 6,588,842 B2Herman Miller, Inc. · 2003
- Seating structure having a backrest with a bowed section176US 6,722,741 B2Herman Miller, Inc. · 2004