B60N 2/64
Back-rests or cushions
Official title: Back-rests {or cushions (B60N2/2222 takes precedence)}
B60N2/64 (Back-rests or cushions) appears on 1,750 US grants and 1,930 published applications in this corpus.
Search patents in B60N- Granted patents
- 1,750
- Published applications
- 1,930
- Assignees
- 526
- Inventors
- 3,510
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 14 | 0 |
| 1997 | 14 | 0 |
| 1998 | 25 | 0 |
| 1999 | 22 | 0 |
| 2000 | 19 | 0 |
| 2001 | 10 | 8 |
| 2002 | 19 | 25 |
| 2003 | 29 | 33 |
| 2004 | 31 | 46 |
| 2005 | 23 | 51 |
| 2006 | 34 | 51 |
| 2007 | 41 | 37 |
| 2008 | 28 | 46 |
| 2009 | 22 | 37 |
| 2010 | 32 | 46 |
| 2011 | 41 | 35 |
| 2012 | 30 | 43 |
| 2013 | 26 | 48 |
| 2014 | 30 | 66 |
| 2015 | 75 | 118 |
| 2016 | 81 | 113 |
| 2017 | 110 | 126 |
| 2018 | 86 | 152 |
| 2019 | 159 | 138 |
| 2020 | 147 | 139 |
| 2021 | 104 | 109 |
| 2022 | 105 | 100 |
| 2023 | 99 | 76 |
| 2024 | 75 | 95 |
| 2025 | 55 | 90 |
| 2026 | 48 | 102 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Trapped tab attachment assemblies and methods6 Oct 2026US 12,752,685 B2Lear Corporation
- Electrically actuated valves6 Oct 2026US 12,753,849 B2Schukra Berndorf GmbH
- Vehicle seat29 Sep 2026US 12,746,861 B2Toyota Jidosha Kabushiki Kaisha
- Pneumatic bladder arrangement for neckrest29 Sep 2026US 12,746,865 B2Schukra Berndorf GmbH
- Vehicle seat22 Sep 2026US 12,741,574 B2Ts Tech Co., Ltd.
- Vehicle seating assembly having inboard bolster portions with different hardness8 Oct 2026US 2026/0307563 A1Ford Global Technologies, LLC
- Systems and methods for lumbar support in a seat8 Oct 2026US 2026/0307564 A1GM Global Technology Operations LLC
- Conveyance seat8 Oct 2026US 2026/0307569 A1Ts Tech Co., Ltd.
- Vehicle seat1 Oct 2026US 2026/0296284 A1Honda Motor Co., Ltd.
- Restraint system, vehicle seat, and corresponding method1 Oct 2026US 2026/0296351 A1Autoliv Development AB
Most cited
By later US patents
- Asset system control arrangement and method407US 7,663,502 B2Intelligent Technologies International, Inc. · 2010
- Variable apex back support282US 5,518,294 ALigon Brothers Manufacturing Company · 1996
- Backrest for vehicle seats222US 6,145,925 ADaimlerChrysler AG · 2000
- Mechanism for providing adjustable lumbar support in a seat188US 5,217,278 AFindlay Industries · 1993
- Apparatus and method for measuring weight of an occupying item of a seat184US 6,242,701 B1Automotive Technologies International, Inc. · 2001