A47C 1/022
Having independently-adjustable supporting parts
Official title: having independently-adjustable supporting parts
A47C1/022 (Having independently-adjustable supporting parts) appears on 1,696 US grants and 1,439 published applications in this corpus.
Search patents in A47C- Granted patents
- 1,696
- Published applications
- 1,439
- Assignees
- 641
- Inventors
- 2,354
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 11 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 13 | 0 |
| 1984 | 10 | 0 |
| 1985 | 10 | 0 |
| 1986 | 9 | 0 |
| 1987 | 16 | 0 |
| 1988 | 13 | 0 |
| 1989 | 16 | 0 |
| 1990 | 16 | 0 |
| 1991 | 18 | 0 |
| 1992 | 11 | 0 |
| 1993 | 10 | 0 |
| 1994 | 25 | 0 |
| 1995 | 21 | 0 |
| 1996 | 20 | 0 |
| 1997 | 29 | 0 |
| 1998 | 30 | 0 |
| 1999 | 40 | 0 |
| 2000 | 53 | 0 |
| 2001 | 33 | 8 |
| 2002 | 41 | 44 |
| 2003 | 46 | 35 |
| 2004 | 43 | 42 |
| 2005 | 48 | 53 |
| 2006 | 35 | 52 |
| 2007 | 38 | 48 |
| 2008 | 32 | 45 |
| 2009 | 32 | 33 |
| 2010 | 32 | 40 |
| 2011 | 27 | 48 |
| 2012 | 37 | 44 |
| 2013 | 30 | 39 |
| 2014 | 36 | 90 |
| 2015 | 78 | 76 |
| 2016 | 58 | 69 |
| 2017 | 71 | 62 |
| 2018 | 53 | 82 |
| 2019 | 80 | 79 |
| 2020 | 88 | 87 |
| 2021 | 70 | 61 |
| 2022 | 57 | 68 |
| 2023 | 59 | 52 |
| 2024 | 53 | 78 |
| 2025 | 55 | 68 |
| 2026 | 45 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Chair29 Sep 2026US D1,149,416 S1Sunflow, Inc. · Design
- Foldable recliner1 Sep 2026US 12,721,440 B2Changzhou Qiaoyu Travel Products Co., Ltd.
- Tiltable armrest assembly and chair including the same1 Sep 2026US 12,721,441 B2Sidiz Inc.
- Powered furniture piece with a movable back cover1 Oct 2026US 2026/0294116 A1Motomotion China Corporation
- Chair for the sitting of a user10 Sep 2026US 2026/0262841 A1Cerantola S.P.A.
- Pop-up type holder, and armrest and console assembly including the same10 Sep 2026US 2026/0264593 A1Komos Co., Ltd.
- Power Supply with Integrated Backup Battery for Motor Actuated Furniture10 Sep 2026US 2026/0269644 A1Golden Technologies, Inc.
- Chair3 Sep 2026US 2026/0256294 A1Keter Home and Garden Products Ltd
Most cited
By later US patents
- Chair with novel seat construction283US 5,871,258 ASteelcase Inc. · 1999
- Woven fabric membrane for a seating surface256US 6,035,901 AHerman Miller, Inc. · 2000
- Office chair249US 6,059,368 AHerman Miller, Inc. · 2000
- Lumbar device238US 6,394,546 B1Steelcase Development Corporation · 2002
- Theater seating system with reclining seats and comfort divider232US 10,602,848 B22020