A47C 1/03288
With resilient blocks
Official title: {with resilient blocks}
A47C1/03288 (With resilient blocks) appears on 50 US grants and 47 published applications in this corpus.
Search patents in A47C- Granted patents
- 50
- Published applications
- 47
- Assignees
- 30
- Inventors
- 97
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 4 |
| 2011 | 3 | 4 |
| 2012 | 3 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 5 | 4 |
| 2021 | 2 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 7 |
| 2024 | 6 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seats20 Jan 2026US 12,527,401 B2Resero IP Limited
- Shock absorbing structure of an all terrain vehicle seat4 Nov 2025US 12,459,408 B2Zhejiang Qianlang Motorcycle Co., Ltd.
- Adjustable chair5 Aug 2025US 12,376,679 B2Npk Design B.V.
- Chair having a movable seat15 Oct 2024US 12,114,784 B2Kokuyo Co., Ltd.
- Chair having a movable seat8 Oct 2024US 12,108,882 B2Kokuyo Co., Ltd.
- Omni-Directional Flexible Swivel Chair7 May 2026US 2026/0123754 A1Amtab Manufacturing Corporation
- Chair for user sitting18 Sep 2025US 2025/0288109 A1Cerantola S.P.A.
- Shock Absorbing Structure of an All Terrain Vehicle Seat5 Dec 2024US 2024/0399943 A1Zhejiang Qianjiang Motorcycle Co., Ltd.
- Chair with dynamic motion features19 Sep 2024US 2024/0306818 A1
- Improvements to seats18 Apr 2024US 2024/0122348 A1Resero IP Limited
Most cited
By later US patents
- Split back chair157US 5,249,839 ASteelcase Inc. · 1993
- Split back chair147US 5,385,388 ASteelcase Inc. · 1995
- Chair with an adjustable backrest95US 4,640,548 AKusch & Co. Stizmobelwerke KG · 1987
- Chair tilt control mechanism85US 5,649,740 A1997
- Load support structure80US 7,926,879 B2Herman Miller, Inc. · 2011